LaurenS22 LaurenS22

22-06-2020
Chemistry

contestada

Which of the following always occurs in a
chemical reaction?

A) a gas is given off.
B) a solid is produced,
C) a new substance is produced.
D) a colour change takes place.

Respuesta :

Аноним Аноним

22-06-2020

Answer:

C

Explanation:All the other answers are wrong

Answer Link

Otras preguntas

What’s the area of rhombus ABCD if ac =10 and BD=13 ?

Number 4 and 5 PLEASEEEEEE

You are fitting a new kitchen and measure the following lengths of pipe . Subtract the shortest length from the longest 0.81m; 1.08m; 0.8m; 180cm; 18cm

Cannonballs are stacked in a pyramid shape with a triangle base of 5 cannonball on a side. How many cannonballs in all are stack?

I have a problem with my homework: (10x-5)=20 Show Answer and I will give brainest :)

Resumo do filme até o último homem

a rectangular container with the base of 20cm x 10cm has a height of 10cm. the container is filled with water. if 750^3 of water is poured out of the container,

The quotient of a number and 4

Given the information w = 4 inches and h = 7 inches, find two ways to evaluate 2w+2h. What is the geometric significance of this calculation?

what was the area of a city where jews were segregated during the holocaust