mhamadhajj17 mhamadhajj17

01-09-2019
Chemistry

contestada

is it correct to say that only one observable change accompanies a chemical change?

Respuesta :

Аноним Аноним

01-09-2019

Answer:

it is not correct to say that one observable change accompanies a chemical change because if a substance change its shape or size it doesn't mean that it has undergone a chemical change.

Answer Link

Otras preguntas

What's a Mudslinging. Please help?

United States inventor (born in Scotland) of the telephone (1847-1922)

The withdrawal of eleven Southern states from the Union in 1860 which precipitated the American Civil War 1860 Election Secession Populism Dawes Act

Rewrite the rational exponent as a radical by extending the properties of integers exponents. 2^3/4 / 2^1/2

What do all members of a biological species have in common? A. They can interbreed and produce fertile offspring. B. They are members of the same population.

Where should you go to read President Lincoln’s Gettysburg Address, which is carved in the walls of the Lincoln Memorial? a. Gettysburg, Penn. b. Washington,

Snap, crackle, pop! Name the cereal capital of the world: a. Kellogg, Minn. b. Battle Creek, Michigan c. General Mills, Idaho

How many people were living in the United States of America on July 4, 1776? 2.5 million 9 million 15 million 30 million

The belief that the U.S. should extend all the way to the Pacific Ocean because it was God's will Spoils system Harriet Tubman Manifest Destiny Dawes Act

How long is the term of Supreme Court justices? a. 20 years b. life c. until he or she reaches age 75