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mr Goodwill [35]
3 years ago
11

10. The Proton is special! What does it tell us? The proton tells me..

Chemistry
1 answer:
Dovator [93]3 years ago
8 0

Answer:

These two numbers are fixed for an element. The mass number tells us the number the sum of nucleons of protons and neutrons in the nucleus of an atom. The atomic number also known as the proton number is the number of protons found in the nucleus of an atom. ... The atomic number uniquely identifies a chemical element.

Explanation:

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Answer:

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Explanation:

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3 years ago
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Which biogeochemical cycle has the least activity because the essential element is mostly stored in rock?
loris [4]
<span>The biogeochemical cycle that has the least activity because its essential element is mostly stored in rock is the phosphorus cycle. Phosphorus, unlike the other essential elements, is commonly found as a solid. This is why the atmosphere does not play a role in this cycle. Instead, phosphorus remains on land, and is mostly found in rocks and minerals.</span>
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3 years ago
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What is true when an element is oxidized? It bonds with the hydroxide ion. It loses electrons to another element. It reacts with
Mama L [17]

Answer: It loses electrons to another element.

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Reduction is the process in which an element gains electrons and there is a decrease in the oxidation state.

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8 0
3 years ago
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ehidna [41]
This one is correct
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2. What mass of water absorbs 6700 J of heat to raise the temperature from 283K to 318K?​
Alexxandr [17]

Answer:

Q = mcT ...you can either substitute the molar heat capacity of water in the place of c or the specific heat capacity of water.

Explanation:

7 0
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