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Elza [17]
3 years ago
15

Which action can help slow down the process of chemical weathering?

Chemistry
1 answer:
lutik1710 [3]3 years ago
4 0

Answer:

a

Explanation:

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How many electrons can occupy the s orbitals at each energy level?
PtichkaEL [24]
The atomic orbital is describes using the principle quantum number followed by a letter (s, p, d or f) that describe the sublevel.

For sublevel, it has the shape of a spherical electron cloud surrounding the nucleus and it can hold up to two electrons.

Therefore, the answer to your question is 2 electrons.
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Is a microvilli is a tiny finger like projection that kills bacteria in the lymphatic system? true or false
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Therefore, the correct answer is false as a microvilli is the tiny finger like projection of the inner epithelial cells of the small intestine that has absorptive functions.

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Answer: protons are located in the nucleus and have a positive charge. neutrons are also located in the nucleus and have a neutral charge. electrons are located in the electron cloud and have a negative charge. the electron cloud surrounds the nucleus in an atom.

Explanation:

8 0
3 years ago
Engineers find a new metal that is stronger than steel but much lighter. This
user100 [1]

Answer:

D

Explanation:

I think they would design a airplane with this new metal first because they have to find the right balance for this new type of metal. They can't just sell a airplane with a new metal that has a different weight immediately they need to test it and design it first.

7 0
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Why is the enthalpy of formation of oxygen zero?
madreJ [45]
All elements in their standard states (oxygen<span> gas, solid carbon in the form of graphite, etc.) have a standard </span>enthalpy of formation<span> of </span>zero<span>, as there is no change involved in their </span>formation<span>.</span>
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