A molecule of water contains hydrogen and oxygen in a 1:8 ratio by mass. This is a statement of ...

Author Question: A molecule of water contains hydrogen and oxygen in a 1:8 ratio by mass. This is a statement of ... (Read 52 times)

berenicecastro

Hero Member
Posts: 581

on: Aug 27, 2018

A molecule of water contains hydrogen and oxygen in a 1:8 ratio by mass. This is a statement of ________.

A) the law of multiple proportions
B) the law of constant composition
C) the law of conservation of mass
D) the law of conservation of energy
E) none of the above

Question 2

The U.S. government agency charged with keeping our food safe is the

A) EPA.
B) OSHA.
C) FDA.
D) NCAA.

Tonyam972

Sr. Member
Posts: 342

Reply #1 on: Aug 27, 2018

Answer to Question 1

B

Answer to Question 2

C

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