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Anna007 [38]
4 years ago
15

There is a "short-cut" to determining the number of valence electrons. how can you determine the number of valence electrons by

just looking at the periodic table?
Chemistry
1 answer:
Illusion [34]4 years ago
4 0
The number of valence electrons of elements in a group is the same as the group number
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3 years ago
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Synthesis - 4

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In synthesis reaction two or more components combines to form a single product. example 2H2+O2⇒2H2O

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Answer:

Explanation:

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blondinia [14]

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the answer would be (A.) and (D.).

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