Chemistry Middle School

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What are some of the raw materials that are used in making T-shirts. (Except cotton)
Raw materials: a material that is made by/in nature/earth. Example mine materials, nature materials (tree/grass)

Answers

Answer 1

Answer:

Cotton, polyester, and pima

Explanation:

Answer 2
T-shirts are generally made of a stretchy, light and inexpensive fabric and are easy to clean. Typically made of cotton textile in a stockinette or jersey knit, it has a distinctively pliable texture compared to shirts made of woven cloth.

Related Questions

HurryPlant species rely on various methods of seed dispersal. Which type of seed dispersal would most likely be used by the organism shown in the diagram? Animal dispersal Wind dispersal Water dispersal Gravity dispersal

Answers

The answer is ANIMAL DISPERSAL

Answer: animal dispersal

Explanation:

How many different elements are involved in the reaction shown? Record the answer in the grid. Plz help :))

Answers

Ca=Calcium

Ci=Iron

Ag= Silver

No-Nobelium

How does the equation below support the idea that matter is not created or destoryed?

6H2O + 6CO2 -----> C6H12O6+ 6O2

Answers

Answer:

the numbers all stay the same, just distributed

Explanation:

theres still only 6 c. 12 h. and the same amount o

Answer:

its us air

Explanation:

bc u said ha

What flows directly into the ocean? *
A. Glaciers, heat, and water
B. Glaciers, Rivers, and Groundwater
C. Glaciers, sewers, and helium
D. None of the above

Answers

the answer is A. (glaciers, heat and water)
The person above is right :)

A shorthand way of describing a chemical reaction using chemical symbols and numbers is called a

chemical equation

product

reactant

Answers

Its chemically joined. So,its called chemical eqution.

A symbolic way of describing a chemical reaction is called Chemical Equation

Conservation of energy states that the total energy in a system will stay the same, but will be converted between potential and kinetic energy.

True
False

Answers

Answer:

true

Explanation:

Answer:

True

Explanation:

Ocean floor evidence (magnetic stripes and rock samples).
A.true
B.false

Answers

Answer :

A. true

Explanation:
Ocean floor evidence includes molten materials, magnetic stripes, and the ages of rocks themselves from drilling samples of rocks
a. true, Oceanic drilling by the Glomar Challenger between 1968 and 1983 produced the first accurate data of seafloor age. Glomar Challenger data showed a clear progression of increasing age with distance from the mid-ocean ridge. Sediment next to the ridge was youngest.

plz help me on the other two :) i already did the third one

Answers

Energy is lost because only a certain amount of energy is transferred through each trophic level
As you more up to the top of energy pyramids , energy is lost due to things such as excretion

Gravitational potential energy is energy due to


being in motion


being on the ground


height above ground


doing work

Answers

Answer:

being on the ground

Explanation:

Answer:

Gravitational potential energy in terms of work done against gravity. ... We define this to be the gravitational potential energy (PEg) put into (or ... Figure 2. The change in gravitational potential energy (ΔPEg) between points A and B

Explanation:

hope this helps

A ______________________is a group of stars that has been given a name to help us find certain stars or recognize them

a
cluster
b
gaggle
c
constellation
d
flock

Answers

Answer:

It is c

Explanation:

Because a constellation is a group of stars with names

Answer is c because it just is

In your words, explain why water is higher salinity is denser than water with a lower salinity?

Answers

Because it matters on how much salt dissolves, which when there’s more salt there’s more salinity. When comparing 2 cups of water, the waiter with higher salinity has more mass so it’d be more dense!

How many more oxygen atoms are in Na2HPO4H(disodium phosphate) then in 2H3PO(Phosphoric Acid)?

Answers

Answer:

in disodium phosphate = 4 oxygen atoms

in phosphoric acid = 1 oxygen atom

Answer: There are 3 more oxygen atoms in Na2HPO4H than 2H3PO

Explanation:

There are 4 oxygen atoms in Na2HPO4H and 1 in 2H3PO. You subtract 4 - 1 =3

Is the process of making a glass of lemonade a physical or chemical change?? Explain.

Answers

Physical I think

Explanation:
——> A physical change

Explanation: Making lemonade is a physical change, because things are dissolving, lemons cut up, etc. But there are not any covalent chemical bonds made or broken.

A student made peanut butter bars by pressing a layer of graham cracker crumbs into a baking pan. Next, the student added a layer of a peanut butter mixture and then added a layer of crushed peanuts. Lastly, the student added a layer of chocolate frosting.

The process of making peanut butter bars is most like the formation of what type of rock?

Igneous

Metamorphic

Sedimentary

Magma

Answers

Answer:

i am pretty shure it is c soooo sorry if i wroung

Explanation:

It’s sedimentary, which is formed by compressing layers of sediment.

Igneous comes from volcanoes
Metamorphic start as one kind of rock, then change to another
Magma is like igneous

plzzz help card sort for energy

Answers

Hi I really wanna help but the picture is blank
The picture it’s in black :(

What molecule makes up 3/4s of the surface of Earth?
A: C6H12O6
B:CO2
C: H2O
D: NaCl

Answers

Je suis presque sûr que c'est C: H20

Answer: H2O
Explanation: Yes

Which of these was NOT listed in the article a a way to stay safe while enjoying winter weather?

a
Dress in layers
b
Wear lip balm
c
know the signs of frostbite and hypothermia
d
ignore your body being cold

Answers

Answer:

ignore your body being cold

Hope it helps

Answer:

D. ignore your body being cold

Can a pillow have kinetic and potential energy explain how and why ?

Answers

Answer:

no

Explanation:

because its fabric

no. the pillow is fabric

can someone make me a lab report? Please......... Objective(s): In your own words, what was the purpose of this lab? Hypothesis: In this section, include the if/then statements for your lab. These statements reflect your predicted outcomes for the experiment. Procedure: In your own words, summarize the steps you took to complete your lab. Data: Data tables and graphs should be included in this section. Conclusion: Your conclusion will include a summary and an interpretation of the data results.

Answers

Answer:

When i used baking soda and water whith hydro-oxide it made elephant -toothpaste

Explanation:

hope this helped!

Please help me I will give you extra points and the brain thing please actually do it.

Explain in your own words, what is Inertia?

Answers

inertia is the retaliation of an object to change in its velocity

Please answer
Which describes sand?

fine-grained
retains water
water drains quickly
good for growing crops


-KUBAN

Answers

Answer:

c

Explanation:

Which adaptation helps a tapeworm attach itself to the intestines of its host?

eyespots
hooks and suc kers
sensory lobes

Answers

Answer:

B) hooks and suck- ers

Explanation:

Answer:

what the person above me said : )

Explanation:

I NEED HELP!!!
Rocks at the beach that have holes in them where water sat
Mechanical OR Chemical

Rocks at the beach that have holes in them where water sat
Mechanical OR Chemical

Answers

Answer:

mechanical

Explanation:

mechanical weathering uses abrasion and pressure the chemical would change the form into a different mineral like sand to clay.

Answer:

mechanical

Explanation:

Which of the following compounds contains twice as many carbon atoms as oxygen atoms?
Plz help :)

Answers

Answer 2 =C2 H6 O11 i hope that help

Choose all the answers that apply.

Conduction _____.

is the transfer of heat in fluids
requires physical contact between molecules
is the transfer of heat in solids
happens because molecules cause each other to vibrate

Answers

happens because molecules cause eachother to vibrate
happens because molecules cause each other to vibrate

help now NOW NOW NNNOOOWWW, please

Answers

The answer is c i now this stuff

I just need an answer please!
On the molecular scale particles of a solid...
A. have no movement
B. move around each other
C. move in place
D. can move apart

Answers

C i think??? i’m not entirely sure. it’s either c or a i think

Answer:

A or C

Explanation:

i think mostlikey C because once they move around eachother or move apart it means its a liquid or something like that i hope this helpeddd

what papper that does not get wet do NOT USE the G O O G L E if u did u lose but try and I'll tell u
- Expermint get a cup put water then put papper on top any papper in the cup then filp it over in the sink What happens... if ur papper not wet and water did not sink through u win but tell me what happens to urs

Answers

Answer:

Stone Paper, known since I was a kid.

Explanation:

Answer:

Explanation:

Da papper

The arrow is called a

Answers

the arrow is called a victor
Vector hope this helps:)

which of molecules do u get from food

Answers

Answer:

carbohydrates, proteins and fats.Explanation:

Answer:

Explanation:

Instead, let's start applying what we learned so far by looking at the most common groups of molecules in food: carbohydrates, proteins and fats. These molecules are also called 'macronutrients' and are essential for us from a nutritional point of view.

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Annie went bowling. It cost $3 to rent shoes, plus $4 for every game that she played. She spent $11 total. How would you represent this situation using an equation, and using algebra tiles? Read the passage below and answer the question that follows:I like pond skating best by moonlight. The hollow among the hills will always have a bit of mist about it, let the sky be clear as it may. The moonlight, which seems so lucid and brilliant when you look up, is all pearl and smoke round the pond and the hills. The shore that was like iron under your heel as you came down to the ice is vague, when you look back at it from the center of the pond, as the memory of a dream. The motion is like flying in a dream; you float free and the world floats under you; your velocity is without effort and without accomplishment, for, speed as you may, you leave nothing behind and approach nothing. From what type of essay was this selection taken?1) Expository2) Narrative3) Persuasive 1. A SUV along with 5 passengers has a mass of 3500 kg. It has a driving force of 2500 N directed along west on a perfectly horizontal road. The surface of the road exerts a resistance force of 500 N due east. At the same time a high wind is blowing a force of 500 N due east in the opposite direction of the car's drive force. Does the car has any acceleration Can somebody help me? PLS HELP!! :)Thx if you do! 8. Find the values of x and y. The diagram is not to scale.50120/xDox = 120; y = 50x = 60; y = 70x = 60; y = 60x = 80; y = 50 Write the equation for "25 more than a number x is the same as 44" High impact exercise could be problematic for diabetics due to which of the following The radius of a sphere is increasing at a rate of 4 mm/s. How fast is the volume increasing (in mm^3/s) when the diameter is 60 mm A reason the Intolerable Acts of 1774 angered colonists was that they A) Added new taxes on colonial goods. B) Prevented all trade in the colonies.C) Required colonists to house British soldiers.D) Kept people from moving to other colonies. Which shows the distributive property? 5x+2= 2+5x5(x+2) = 5x+105(x+2)= 5(2+x Find the coordinates of the vertex of the following parabola using graphingtechnology. Write your answer as an (x,y) point.y = x2 2x - 3(X2) the 2 pose to be on the top right of x as in power to the 2 pls answer all 3 parts how were allied troops able to defeat the German advance at the battle of bulge Solve For X. Please add an explanation. 1/4( 16x-8)-8x= -1/3 ( ? x+9) What is the only value you can substitute to have no values of x? What number would I need to change 9 to have all values of x? In $7$ days, Alexander spends a total of $13$ hours rehearsing for the concert.At what rate, in hours per day, does Alexander rehearse, rounded to the nearest hundredth? 4. Cassie has a total of 110 coins in her piggy bank. All the coins are qtotal value of $20.30. How many quarters and how many dimes areSolution:Reply Reply all Forward i will give yu brainliest if u answer this simple question ;)Which sentence could be added to the paragraph while maintaining a consistent tone?a. Salamanders are awesome animals.b. People should leave salamanders alone.c. Salamanders face dangers caused by humans.d. I think salamanders deserve more attention. why do systems of nonlinear equations sometimes have more than one solution