15-04-2017
Chemistry

contestada

During a chemical reaction, mass and energy are both a. increased b.decreased c.consumed d.conserved

Respuesta :

laurenwelch laurenwelch

15-04-2017

The answer should be D. conserved because mass is neither created nor destroyed during a chemical reaction.

Answer Link

Otras preguntas

What role did the Know-Nothing’s play in the debate over immigration

A student stumbles backward off a dock and lands in a small boat. The student isn’t hurt, but the boat drifts away from the dock with a velocity of 0.85 m/s to

16 - (-9 - -8)= ????

Which of the following statements is false? a. Validity refers to the results of a test not the test itself. b. Validity progresses from low to high degrees rat

how many classes of vitamins is their

What’s the difference between unauthorized and illegal?

Subtitle A of the Internal Revenue Code deals with: a. estate and gift taxes b. employment taxes c. income taxes d. excise taxes

(4) Multiple cakes stacked together are called tiers. Sentence 4 is an example of a Select one: a. compound sentence b. complex sentence. c. simple sentence.

what were the social effects of the industrial revolution

Someone help mee PLEASE