nayeli6632 nayeli6632

20-01-2021
Chemistry

contestada

Heat, light, sound, color change and fizzing are clear indications of chemical change:
True or false

Respuesta :

SebastianHayden SebastianHayden

20-01-2021

Answer: True

Explanation:

Color change is evidence that a chemical change may have occurred. Fizzing or foaming is evidence that a chemical change may have occurred. ... Production of heat or light is evidence that a chemical change may have occurred.

Answer Link

lookwuticando59 lookwuticando59

20-01-2021

Answer: it’s true

Explanation:

Answer Link

Otras preguntas

Use this words in the box to make a complete sentence .

what does mean in this quote “When you point a finger at the moon to indicate the moon, instead of looking at the moon,the stupid ones look at your finger.” ―

Which of the following functions does the urinary system perform? It removes wastes from the blood. It balances the amounts of salts and water in the body. It c

1.select all the possible ways to transform the letter v in a single transformation so that its point is up rather than down.

By the age of two, most children can use two-word sentences and __________ speech where non-critical words of a sentence are left out.

Please help thank you

A number is multiplied by 2. eight is added to the product. this sum is then divided by 5. the answer is 8. what was the original number?

John work 43hrs on Monday and 35 hrs on Tuesday.how many hours did he work in two days?

Roosevelt launched the second new deal because of the failure of his initial policies to pull the country out of the depression and because of the growing popul

1. What do you think of Jonas’s community? What words might you use to describe it? Give reasons for your answers.