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Lana71 [14]
2 years ago
14

How many protons are in a hydrogen Atom

Chemistry
2 answers:
andre [41]2 years ago
7 0

Answer:

1

Explanation:

Its periodic number is 1.

Nataly [62]2 years ago
3 0

Answer:

There are 1 plus that is the periodic number

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The specific gravity of a sample is the ratio of the density of the sample with respect to one standard sample. The standard sample used in specific gravity calculation is water whose density is 1 g/mL. The solution having specific gravity 1.30 is the density of the sample that is 1.30 g/mL. Thus the weight of the 30 mL sample is (30×1.30) = 39 g.

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