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Flura [38]
2 years ago
15

Periodic trends are examined by looking down the _ of elements or by looking across the _ of the elements

Chemistry
1 answer:
nikklg [1K]2 years ago
6 0

Answer: yo sorry this a hard one

Explanation:

bro

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Someone help me please.. I will mark as brainliest I promise...​
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Answer:

(a) proton

(b) neutron

(c) electron

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atom is electrically neutral because no.of proton= no.of electron=6

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Dovator [93]

Answer:

B

Explanation:

All elements on both sides of the equation have the same amount of moles

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The answer to that question would be A

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