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vekshin1
3 years ago
9

Please Help!!!!!

Chemistry
1 answer:
Naddika [18.5K]3 years ago
8 0
Number of neutrons that are present.

Explanation: If there is a change in the protons, then the element itself changes (so does the charge of the atom). If there is a change in the electrons, there is a change in the charge of the atom. A change in the overall charge just makes it either a cation or an anion. That leaves us with just neutrons.
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conclusions: how is the difference in the physical properties of the powdered mixture components being used to separate them in
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8 0
2 years ago
The process that occurs when physical forces break rock into smaller pieces without changing the rock's chemical composition is
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A) Mechanical Weathering

Pls Mark As Brainliest!!!!!!!!!!!!!

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Mechanical weathering breaks rocks into smaller pieces without changing their composition. Ice wedging and abrasion are two important processes of mechanical weathering. Chemical weathering breaks down rocks by forming new minerals that are stable at the Earth's surface

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