kcombest3486 kcombest3486

03-04-2020
Chemistry

contestada

What evidence indicates that a reaction has occurred? (Select all that apply.)

a. The temperature decreased.
b. A solid brown product formed.
c. The temperature increased.
d. A gas formed.
e. An explosion occurred.

Respuesta :

zoehayesuk zoehayesuk

03-04-2020

All of them could mean that a reaction has occurred

Answer Link

Otras preguntas

9/10 of alien races think invading Earth is a bad idea. What percent of alien races think invading Earth is a bad idea?

if you roll a fair 6 sided die what is the probability it will roll greater then 6

the first term of a geometric sequence is 3 and the comaon ratio is 5 find the 8th term.

A. What is the effect of short-wavelength radiation?

Explain the students mistake

No trip to America west is complete without a stop in zion national park in utah

How did the Nazi party enforce the Law for the Prevention of Genetically Diseased Offspring? A. by outlawing marriage between people with disabilities B. by enf

How is one second time defined in SI system?

How could weathering by release of pressure affect the amount of weathering by freezing and thawing?

TRUE or FALSE: (a) Two lines parallel to a third line are parallel. (b) Two lines perpendicular to a third line are parallel. (c) Two planes parallel to a third