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dem82 [27]
3 years ago
13

1. What is the first element on the periodic table?

Chemistry
2 answers:
Elena L [17]3 years ago
7 0
Hydrogen as it has only 1 proton and therefore only an atomic mass of 1...
hram777 [196]3 years ago
4 0
The first element is Hydrogen
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Convert 565,900 seconds into days
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There are 60 seconds in one minute

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9431.667 minutes / 60 = 157.9144 hours in 565900 seconds

There are 24 hours in 1 day

157.9144 hours / 24 hours = 6.5498 days.

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Saturated solution is a solution in which no more solute can be dissolved in the solvent. When saturated solution cools, the solution began precipitate from the solution, because under lower temperature, usually, less amount solute can be dissolved in the solvent.

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padilas [110]

Answer:

No.

Explanation:

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