EXCOMaster
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 apologiabiology
  • 04-10-2016
total mass stays the same
B
Answer Link

Otras preguntas

A hollow metal sphere has an external diameter of 12 cm and a thickness of 2 cm. (i) Given that the mass of 1 cm of the metal is 5.4 g, find the mass of the hol
Why are inhabitants of democratic countries dissatisfied?
Express as index form log 2 64 = 6
arrange0.2,¼,30%,10%in ascending and descending order​
I needed help on this
When analyzing a decision making grid, what two figures are weighed against the other to determine the best possible decision? 1) prices and wages 2) costs and
is there any evidence to prove that the earth is spherical​
The sum of first three terms of an arithmetic series is 21. If the sum of the first two terms is subtracted from the third term then it would be 9. find the thr
Hơ many year your in Word?
Which description is the best example of gothic story line?