Biology High School

Covalent bonding can take place between atoms of the same element.​

Answers

Answer 1

Answer:      true

Explanation:

A covalent bond is the force of attraction that holds together two atoms that share a pair of valence electrons. Covalent bonds form only between atoms of nonmetals. The two atoms that are held together in a covalent bond may be atoms of the same element or different elements.

Answer 2

This question is incomplete because the options are missing. Here are the options:

A. True.

B. False.

A covalent bond occurs in two atoms when they join, to reach the "stable octet", and share electrons in the last orbit, forming a molecular orbital.

Covalent bonds are characterized by occurring

Between atoms of the same nonmetal element for example two or more atoms of carbon, nitrogen or argon bondedBetween different nonmetals, for example one atom of hydrogen bonded to one of carbon Between a nonmetal and hydrogen, for example one atom of hydrogen linked to one of nitrogen

Therefore, the statement that a covalent bond can be formed between two equal elements is true.

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Covalent Bonding Can Take Place Between Atoms Of The Same Element.

Related Questions

Occurs when a less specialized cell is transformed into a more specialized cell

Answers

Answer:

cellular differentiation

Explanation:

Cellular differentiation. Hope it helps

I am the heaviest nonmetal in period 2. pls tell me plsssssssssssssssssssssssssssssssssssssss i need it now plsssssssssssssssssssssss its from the periodic table it you need help

Answers

Answer:neon

Explanation:

All ecosystems need what two things in order to survive?​

Answers

Answer:

Food and water!

Explanation:

Answer:

Air, sunlight, soil, rocks, minerals, water and precipitation

Explanation:

These are all things the ecosystem needs to survive

Hope this helps

Plz mark brainliest

Which statement would not be included in a summary of the cell theory?
O The cell is the basic unit of organization.
O All cells contain a nucleus that controls cell division.
O All organisms are made up of at least one cell.
O All cells come from other preexisting cells.

Answers

The answer to your question would be the second option

Answer:

All cells contain a nucleus that controls cell division.

Explanation:

This is not part of the cell cycle because prokaryotes (bacteria) do not have nuclei although they are made of cells

Top predators are often keystone species in their habitat. Explain what happens to the biodiversity of an ecosystem when a top predator is deliberately removed from the ecosystem in which it lives.

Answers

Answer:

The ecosystem will fall out of balance.

Explanation:

The ecosystem will fall out of balance because once you remove the top predator, the plant eaters will grow in numbers, they will eat all of the vegetation, and will either need to adapt or die. Predators are very important, as is everything in the food chain

Please anybodyyyyy??

Answers

Answer:

Explanation:

I think that it is Apex predator

a 4.24 kg marble slab has a volume of 1564 cm^3. what is it's density in g/cm^3? give you answer to the nearest tenth

Answers

Thhe density of the marble, given the data from the question is 2.7 g/cm³

What is density?

The density of a substance is simply defined as the mass of the subtance per unit volume of the substance. Mathematically, it can be expressed as

Density = mass / volume

With the above formula, we can obtain the density of the marble. Details below

How to determine the density of the marble

The following data were obtained from the question:

Mass of marble = 4.24 Kg = 4.24 × 1000 = 4240 gVolume of marble = 1564 cm³Density of marble =?

The density of the marble can be obtained as follow:

Density = mass / volume

Density of marble = 4240 / 1564

Density of marble = 2.7 g/cm³

Thus, the density of the marble is 2.7 g/cm³

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. Which event in a star's life cycle can create heavy metals like gold, platinum, or lead?

Answers

Answer:

Most of the heavy metals on earth came from outer space from supernovas

This occurs when stars die

Explanation:

Visit Ted-Ed on You Tube

Type in the origins of gold and take notes

Happy to help

In humans I’m not having dimples is dominant traits and having dimples is a recessive trait write the genotype that is

Heterozygous hybrid:
Homzygous dominant purebred:
Homzygous recessive purebred:

Answers

Answer:

is the first dominant

Explanation:

Are they genetic traits? For a long time, dimples were considered a 'dominant' genetic

What is thermodynamics?
1. the classification of energy
2. the movement of energy
3. the way energy changes
4. the movement of heat

Answers

4. The Movement of Heat

Answer:

the movement of heat

Explanation:

the hint is in the word thermodynamics, thermo means temperature so it would be heat

What is the type of agriculture most likely to be found in developed countries?

Answers

Answer:

commercial agriculture

In developed countries, commercial agriculture is most likely to be found.

What is commercial farming?

Commercial Farming is a kind of farming that uses increased doses of modern inputs to reach higher productivity, like high-yielding variety seeds, chemical fertilisers, insecticides and pesticides.

A farmstead is a form of commercial farming where a single crop is cultivated in a broad area.

Thus,  commercial agriculture is most likely to be found.

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An example of mitosis at work is a leaf

A. Turning yellow
B. growing
C. Takeing in carbon dioxide.
D. Hosting a caterpillar.​

Answers

The right answer is b☠️

describe the motion of the particles
of a liquid when heat added.

Answers

Answer:

Hope this helps!

Explanation:

If a liquid is heated the particles are given more energy and move faster and faster expanding the liquid. The most energetic particles at the surface escape from the surface of the liquid as a vapour as it gets warmer. Liquids evaporate faster as they heat up and more particles have enough energy to break away.

Answer:

The liquid turns into a gas and the particles move around freely and fast.

Are u doing Phet lab?

What is one property of a senescent cell.
A. It can live for a very long time
B. It can no longer divide
C. It can no longer be replaced
D. It can grow and divide rapidly

Answers

Your answer would be B

Answer:

B. It can no longer divide.

Explanation:

If you have had chicken pox once, you are not likely to get it again. What could be the reason for this?

Answers

Explanation:

Our blood will have antibodies specific to the chicken pox antigen.

Answer:

You may not get chickenpox twice, but VZV could make you sick twice. Once you've had chickenpox, the virus remains inactive in your nerve tissue. Although it's unlikely you will get chickenpox again, the virus may reactivate later in life and cause a related condition called shingles.

Explanation:

How do these attachments relate to the function of the kidneys?
O A The kidneys remove excess water from the urinary bladder and return the water to the bloodstream.
OB. The kidneys filter waste from the blood, and they remove the waste from the body through the urinary bladder.
O c. The kidneys allow blood and fluld to pass into the urinary bladder where it is filtered, and the waste is removed through urine.
O D. The kidneys pull waste and fluid from the urinary bladder and add it to the bloodstream, where it is removed through other organs.

Answers

Answer:

The answer is C.

Hope this helps! Please mark Brainliest!

Answer : B ( process and function)

Which event in a star's life cycle can create heavy metals like gold, platinum, or lead?

Answers

Answer: supernova


Explanation: Massive stars, on the other hand, quickly move beyond these more light elements to create heavier elements like silicon and copper. Anything heavier than iron is created during a supernova–the star-shattering explosion at the end of a massive star's life cycle.
supernova ..........

Yeast cells obtain energy under anaerobic conditions through the
process of...

Answers

Answer:

If no oxygen is available, yeast will switch over to a process called anaerobic respiration - in this process, glucose (sugar) is fermented to produce energy, carbon dioxide, and ethanol. ... The thing about respiration is that the yeast cells only do it for the sake of producing energy

The conditions through which yeast cells obtain energy under a anaerobic conditions through the process called fermentation.

Yeast cells are unicellular fungal organisms.

They are known to be different from other fungi because they reproduce through the process of budding.

For these yeast cells to be able to function properly energy is needed for their metabolism and reproductive.

Fermentation is the anaerobic (absence of oxygen) break down of glucose molecules with formation of pyruvate.

The pyruvate generated is converted to Adenosine triphosphate (ATP) which is the form of energy used by these yeast cells.

Therefore, yeast cells obtain energy under anaerobic conditions through the process of fermentation.

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Which of the following is not a part of Darwin's theory of evolution?
a. Changes in organisms occur immediately.
b. Organisms change over time.
c. Species evolution occurs through natural selection.
d. Organisms developed from common ancestors.

Answers

Answer:

a

Explanation:

Evolution is supposed to take place over a long period of time and is made up of small changes

Changes in the evolution take time. The correct answer is option a.

What is the important key for the survival of any species ?

It is that the species which are prone to the adaptation and are flexible enough to get to the new type of adaptation are called as the fittest species and they invade the land.

Organisms definitely do change with time where the organisms are thought to have  a proper phylogeny behaviors where the different species are thought to have changed with the time where suppose one species that is the species which tend to change with the changing environment and tend to adapt.

Organisms definitely developed from common ancestors for example in the case of primates it is  having the common phylogeny behavior as  the species do share the common ancestry. Various primates are having the same behaviors.  

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drug delivery device used to deliver medicine in the form of a fine mist that can be inhaled (through a mouthpiece or a mask), into the lungs.

Answers

Answer:

Im pretty sure its a Nebulizer!

You are walking down a straight road at 2.5 miles/hour. This does not change.
Are the forces on you balanced or unbalanced? Explain your answer.

Answers

Answer:

unbalanced

Explanation:

The human is walking with no force acting upon it


The following image are of atoms that depict a dense nucleus and an electron cloud.
А
А
BC
в с

Answers

I believe it’s the second one

this transport is considered to be opposite of diffusion because it moves molecules from one are of low concentration to an area of high concentration against the concentration gradient
A) osmosis
B) active transport
C) facilitated diffusion
D) mitosis

Answers

Answer:

b)active transport

Explanation:

Define Hydrophobic. Which part of the membrane is
hydrophobic?
lin larma (cell)

Answers

hydrophobic is the resistance of water (doesn’t mix). the lipid tails are hydrophobic.

Sample Response: Federalists believed in a strong central government. They argued in favor of separation of powers: the division of the government into three separate branches whose powers balance each other. They felt this would be necessary and helpful. On the other hand, Anti-Federalists were fearful that the separation of powers would not equally balance power. They did not believe that this separation could occur in a fair way.

Answers

Answer:

This represents a conflict Federalist vs antiferalists

Explanation:

Federalists and anti-federalists were two groups formed during the conventions to decide how the country would be governed and to decide the nation's legislative body through the federal constitution.

The federalists were represented by John Adams, Alexander Hamilton and George Washington who preached the need to establish a central government divided into three spheres that complemented and acted on different elements. The anti-federalists, on the other hand, led by Patrick Henry, believed that federalism gave the president too much power, allowing him to act like a king and that he could abuse power, in addition to exploiting the nation.

The ideological differences of these two groups led to many discussions and conflicts, but it ended with the adoption of federalism in the country.

Where does all the energy on Earth originate from?

Answers

Answer:

The sun

Explanation:

>>>>>>>>>>>>>>>>

the sun skrrrrrrt ahaha

a. hunter-gatherer period
what is this?

Answers

Answer:

Hunter-gatherer culture is a type of subsistence lifestyle that relies on hunting and fishing animals and foraging for wild vegetation and other nutrients like honey, for food. Until approximately 12,000 years ago, all humans practiced hunting-gathering.

Explanation:

Hunter-gatherer culture is a type of subsistence lifestyle that relies on hunting and fishing animals and foraging for wild vegetation and other nutrients like honey, for food. Until approximately 12,000 years ago, all humans practiced hunting-gathering.


1. Do you think air pressure increases or decreases the higher up you
go in the atmosphere?

Answers

Answer:

it decreases

Explanation:

Answer:

I think the air pressure will decrease as you go higher in the atmosphere.

Carbohydrates are a good source of energy as dietary starch True or False

Answers

Answer:

True

Explanation:

Answer:

true

Explanation:

How might students safely collect bacteria to
study them?

Answers

Answer: sterilize equipment and materials

Explanation:

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