3 years ago

How are the elements within a row different?

Chemistry

2 answers:

NikAS [45]3 years ago

6 0

Answer:

answer is b

Explanation:

All elements in a row have the same number of electron shells. Each next element in a period has one more proton and is less metallic than its predecessor

Makovka662 [10]3 years ago

3 0

Answer:

It’s A they have different number of balance electrons

Explanation:

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