Science, asked by chong212, 2 months ago

the formula for water is h20 meaning there are 2 hydrogen atoms and I oxygen. what is the atomic mass of one molecule to the nearest hundredth?
A) 15.99
B) 17.99
C) 16.99
D) 18.99

Answers

Answered by seemaghatge101p6m8j3

2

Answer:

option D

Explanation:

molecular mass of hydrogen is 1.00784u

therefore mass 2 hydrogen atom is nearly equal to 3

and molecular mass of oxygen is 16

there fore total value is nearly equal to 18.99

Answered by saksham15073

1

Answer:

Answer:18.99 will be the correct answer

Answer:18.99 will be the correct answer Explanation:

Answer:18.99 will be the correct answer Explanation:PLS MARK THIS AS BRAINLIEST

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