what are the 4 oxides that doesn't react with acid and bases
Answer:
Neutral oxides show neither basic nor acidic properties and hence do not form salts when reacted with acids or bases, e.g., carbon monoxide (CO); nitrous oxide (N2O); nitric oxide (NO), etc., are neutral oxides.
Answer:
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MgO
Explanation:
Zinc oxide ZnO, Tin(IV) oxide or SnO2, Aluminum oxide Al2O3 are all amphoteric substances, meaning they can react with both acids and bases.
But in MgO, Magnesium is a metal and like most of the metals, it forms basic oxides. It is a basic oxide and contains oxide ions.
Hence it will not react with both acid and Bases
Water has a high heat capacity. Explain how this property of water causes the oceans moderate the temperatures of adjacent land masses. If your not sure, check out differences in the average monthly temperature in Anacortes, Wa which is surrounded by water and Bismark, ND which is on the same latitude but with no surrounding water.
Answer:
since water takes a long time to heat up and a long time to cool down, land masses along these coastal regions have more moderate temperature ranges than those of land masses inland on the same latitude
What day and time will it be at 90°W, if it is 4.30am on Monday at the Prime Meridian
Answer:
Difference in longitude = 45–15=30
■ If we start from 0° longitude (Prime Meridian) to east, with one passing longitude 4minutes will added.
■ So, 30 X 4 = 120 minutes = 2 hours ahead
■ So, time on 45°East will be 9 + 2= 11 am.
Why people living in bhutan celebrate blessed raining day in autumn and people in Australia celebrate in spring
Answer:
The two countries are in different hemispheres.
Explanation:
Australia is in the Southern Hemisphere and Bhutan is in the Northern Hemisphere.
What type of organism is always at the bottom of the food
chain?
Answer:
Organisms called autotrophs are at the bottom of the food chain
Explanation:
Organisms that fall under the autotroph category are algae, and some bacteria and fungi
The removed soil at an excavation site is also called:
There are different types of soils. Earth excavation is the removed soil at an excavation site.
Earth excavation is simply known to be a process that involves the removal of the layer of soil freely from beneath the topsoil.
The removed material is known as 'spoil' and they are known to be stockpiled and often used to make embankments and some foundations.
The Excavation of soil is important in construction and it is done with the use of hand tools or machineries.
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Reforestation projects in China are designed to replant __________ in areas that suffer from desertification.A.grassB.treesC.flowersD.cactiPlease select the best answer from the choices providedABCD
What makes the Pacific Coast region an unstable place for human development?
Answer:
The coastline of the Pacific Northwest is dotted by numerous fjords, bays, islands, and mountains. Some of these features include the Oregon Coast, Burrard Inlet, Puget Sound, and the highly complex fjords of the British Columbia Coast and Southeast Alaska. The region has one of the world's longest fjord coastlines.
Overpopulation is directly related to which of the following concepts?
agricultural density
(в
carrying capacity
с
space time compression
D
diffusion of agricultural technology
E
industrial revolution
Answer: C
Explanation: the exceeding of certain threshold limits of population density when environmental resources fail to meet the requirements of individual organisms regarding shelter,
Answer:
carrying capasity
Explanation:
what are three different ways that rocks can be worn down by abrasion
Answer:
3 different ways rocks can be worn down by abrasion? glaciers can drag rocks over bedrock , wind carrying sand can wear down rock , and rocks can be worn away in rivers.
Explanation:
Rocks may be dragged over bedrock by glaciers, eroded by wind-carried sand, or lost to river erosion. These are the three ways that rocs can be worn down by abrasion.
What Are Rocks?According to geologists, a rock is a naturally occurring material made up of crystalline crystals of various minerals that have fused together to form a solid mass. The minerals might or might not have formed simultaneously.
There are three types of rocks: Igneous, Sedimentary, and Metamorphic.
Magma (molten rock) that originates from the earth's interior gives rise to igneous rocks. Examples: granite
Approximately three-quarters of the earth's surface is made up of sedimentary rocks. Minerals are eroded, moved, and deposited to create sedimentary rocks. For Example, limestone,
The rocks known as metamorphic rocks have changed. Igneous, sedimentary, and other metamorphic rocks can all undergo metamorphosis. For example, shale turns to slate
Hence, the three ways are by glaciers, eroded by wind, or river erosion.
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ollowers of Dharmic religions,
Answer:
followers of dharmic religions such as Hinduism and Buddhism believe in a constant cycle of life and rebirth.
characteristic of mantle
Explanation:
The characteristics of the mantle are :
1.It is the middle most layer of the inner part of the earth.
2.the depth of the mantle is 100 km to 2900 km.
3.The mantle is comparative hot when compared to the crust.
4.We can find the sand and many chemicals here in this layer of mantle.
chứng minh rằng châu Á là châu lục đông dân nhất thế giới
Answer:
Explanation:
Châu Á là lục địa lớn nhất trên thế giới và gần 60% dân số thế giới hiện nay sinh sống tại đây. Nó có tốc độ tăng trưởng cao nhất với dân số tăng gấp 4 lần trong thế kỷ 20. ... Châu lục này bao gồm hai quốc gia đông dân nhất là Trung Quốc (1,39 tỷ) và Ấn Độ (1,35 tỷ) .17-tháng 7 năm 2019
5. Where are secondary economic activities like manufacturing most likely to be located?
O in areas near raw materials
O in areas with mild climates
O in areas with few people
O in areas with universities
Answer:
they are located in areas with mild climates.
The area which best fit the location of secondary economic activities such as manufacturing is in areas near raw materials.
Secondary economic activities can be regarded as the activities involving the processing of raw materials.This raw material is regarded as primary products which are necessary for production of final products. Examples of these Secondary economic activities are processing of timber into furnitureHowever, these companies needs to be located to area where there is raw material for the manufacturing process.
Therefore, option B is correct.
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How was your day and what's your fall starbucks order(if you have one) and if you don't go what's something you want to know abt chick-fil-a or any secret food or drinks you'd like to know about
Answer:
My day was awesome (so far) and i want to know what McDonalds Chicken Nuggets ARE MADE FROM!
Explanation:
4. How can you relate this activity(Singing Atin Cu Pung Sing Sing) to the music of Southeast Asia?
The folk song, it presents a woman as its main character and a man as a secondary character. The woman in the song was looking for a missing ring given by her mother and offers her love as a prize for the man who could find it.
which geologic feature occurs at a convergent boundary?
Answer:
an earthquake
Explanation:
just took the test
which four territories and states have both a subarctic and a tundra climate and include land that is both north and south of the arctic circle?
Answer:
The Yukon, Northwest Territories, Nunavut, Alaska.
Explanation:
Nunavut, Alaska, Northwest Territory, and the Yukon territories.
alaska , yukon territory , northwest territory , nunavut (which is mostly tundra but most of canada is subarctic )
The Yukon, Northwest Territories, Nunavut, and Alaska four territories and states have both a subarctic and a tundra climate and include land that is both north and south of the arctic circle.
What is the climate in Yukon?The Yukon Territory climate is largely subarctic, and the majority of the province is at a high elevation with semiarid conditions, resulting in mild summers with temperatures averaging 77°F (25°C) and higher. Summer days are lengthy, with 24-hour daylight in June and July due to the province's extreme northern location.
Nunavut, Alaska, the Yukon Territory, and the Northwest Territories have tundra and subarctic climates and are located both north and south of the Arctic Circle. 5. Temperate grassland is the most widespread form of vegetation in central southern Canada and the United States. The United States has more temperate grassland.
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most of the stars we can see with the unaided eye from earth are
Answer: Most of the stars we can see with the unaided eye from Earth are more luminous
Explanation: I hope this helps :) You've got this!
During the age of Imperialism and Colonization what percentage of the world was dominated by Great Britain?
Answer:
23%
Explanation:
IT was BIG
Question 14 (1 point)
Canada needs immigration to support its low fertility rate due to an aging population among other factors.
Question 14 options:
A) True
B) False
Answer:
True... happy to help!
Explanation:
lines of latitude above the equator are which direction
Answer: east-west
Explanation: They run east-west and they are supposed to measure the distance between the North and South of the equator
Answer:
They are parallel to the equator, they are horizontal lines, run East to West.
Explanation:
How do you changes in population affects of places economy, culture, and politics?
PLEASE HELP ASAP!!! ACTUAL HELP THANKY YOU❤️❤️❤️
Population changes affect places of economy, culture, and politics because more people mean more opinions, and fewer people mean fewer opinions. If there is a drastic change in population, the economy, culture, and politics would be affected in a good or bad way. For example, if there was a significant increase in the population, there is a good chance that there would be more people practicing one culture or more types of cultures introduced to the area
I just mainly focused on culture. Hope this gives you some ideas and most importantly, hop this helps:D
The biological influences on organisms with in an ecosystem are called
Answer:
What is Abiotic Factors.
Explanation:
The Ring of Fire in the Pacific Ocean closely follows the boundary of
F, the Pacific Plate.
G, a large impact crater.
H, the Pacific Proving Grounds.
J, the United States' territorial claims.
what is the process called when a glacier deposits rocks in oceans and lakes?
A deposition is the process called when a glacier deposits rocks in oceans and lakes. Sediment that has been carried by the wind, water, sea, or ice is deposited. Sand, mud, and pebbles can all be used to transport sediment, as can salt dissolved in water. In the future, evaporation or organic activity may deposit salts.
What is the sediment deposited by glaciers called?The sediment left behind by a glacier is known as a glacial till. It covers glacier forefields and is common throughout glacial environments. It can also be mounded to create moraines and other glacier landforms.
Sediments left behind by a moving glacier settle during glacial deposition. Rocks and sediment are carried off the land by glaciers as they pass. Glacial till refers to the glacier's collection of unsorted sediment deposits. Moraines are the piles of till that have been left behind by the edges of previous glaciers.
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which planet takes longer to complete one rotation on its axis than it does to complete one orbit of the sun?
Answer:
venus
Explanation:
A portion of land can best be described as a
A. state
B. territory
C. boundary
D. physical feature
Please select the best answer from the choices provided
Answer:
B. Territory
Explanation:
I took the test and chose A, and it was wrong
What unusual pattern occurs during El Niño?
Answer:
c
Explanation:
Answer:
It’s C!!
Explanation:
What are the 3 classifications of immigrants to Canada?
Question 1 options:
A) Family, Entrepreneur, Economic
B) Family, Refugee, Economic
C) Humanitarian, Refugee, Family
D) Family, Humanitarian, Entrepreneur
Answer:
1)
Explanation:
may hope u ok