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Anton [14]
2 years ago
10

I need helps plss!!!!

Chemistry
1 answer:
Leni [432]2 years ago
8 0

Answer:

Copper = 2 Boron = 12 (copper and boron combined = 14)

Explanation:

the number after the element is the amount of atoms there is

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If an object has a density of 0.55 g/mL, what is its density in cg/L?
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if              1 g is equal to 100 cg

then  0.55 g are equal to X cg

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