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Nikitich [7]
3 years ago
11

What pattern do you see as you compare elements that belong in groups IA to VIIIA on the

Chemistry
1 answer:
topjm [15]3 years ago
5 0
Group IA are metals and all react vigorously because they have 1 valence electron in their outer most shell and the reactivity increases as you go down the group. Group VIIIA are non reactive because of their complete valence shell.
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Answer:

Explanation:

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1. The volume of a given mass of gas is 720 ml at 15°C. Assuming
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please mark my answer brainliest...

condition...pressure remains constant.

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