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ratelena [41]
3 years ago
15

A change involving whole atoms is called _____.

Chemistry
1 answer:
givi [52]3 years ago
5 0

Answer is: chemical.

If the arrangement of particles is changed, that is chemical change or chemical reaction (new substance is formed).

In physical change, the bonds between oxygen and hydrogen can not be separated.

For example, balanced chemical reaction: 2Mg(s) + O₂(g) → 2MgO(s).

Chemical changes (chemical synthesis) is when a substance combines with another (in this example magnesium and oxygen) to form a new substance.

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The first step in the two-step process of making a solution is the breakdown of the solute source into ____________."
Troyanec [42]
<h3><u>Answer;</u></h3>

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<h3><u>Explanation</u>;</h3>
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VladimirAG [237]

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Explanation:

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