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Andrew [12]
3 years ago
14

Confused as to what this questions is asking

Chemistry
1 answer:
alexandr1967 [171]3 years ago
8 0
What is the total number of the element of 2 valence. How many elements does the 2 valence has. Hope this made sense.
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1pt Which particle is a neutron most equal to in mass?
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c. a proton

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