EXCOMaster EXCOMaster

03-10-2016
Chemistry

contestada

Which statement is a correct expression of the Law of Conservation of Mass?

A. The total mass is unpredictable in a chemical reaction.

B. The total mass remains the same during a chemical reaction.

C. The total mass decreases during a chemical reaction.

D. The total mass increases in a chemical reaction.

Respuesta :

apologiabiology apologiabiology

04-10-2016

total mass stays the same
B

Answer Link

Otras preguntas

Which countries' boundaries changed as a result of World War I or World War II?

What is 2/3 ÷ 1/8? a. 3/16 b. 5 1/3 c. 1/12 d. 3/11?

According to the law of conservation of matter, which chemical equation represents a possible chemical reaction? a. 2na cl2 nacl b. h2o2 h2o o2 c. 6co2 h2o e

Who gained control of the Congo region after King Leopold II was deposed for human rights violations?

Read the sentence. I want to be a doctor, I have to do well in science class. Which revision most effectively corrects the comma splice? A. I want to be a d

the combining of two atomic nuclei to produce one larger nucleus is called

how had the population make up of the us changed

How many composite numbers are between 1 and 100?

Anyone from Serbia that can help me with this?

The dog jumped clear of the lawnmower? Ad verb noun