Answer:
y=1
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Well, the ratio of x:y are 3:1
Because the x is literally 3, the ratio is...3:1.
Hence, y=1
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Please, please give brainliest, it would be greatly appreciated, I only a few more before I advance, thanks!
Similarities: same atomic number
Differences: they have a different number of neutrons
A because the difference between them is 1 but started at 2 and every time u add an extra 1
Answer:D
Step-by-step explanation:
.708333... so about .71
14+23+14=51
51 divided by 72=~.71
