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

Which ordered pair is NOT a solution to the inequality in the graph? (5,1) (4,6) (0,0) (-2,-8)

Whenever an object exerts a force on another object, the second object exerts a force o the same amount, but in the ______ direction to that of the first object

Activity 1: Parts of a Dictionary Entry Direction: Determine the part of a dictionary entry by using the jumbled letters of the term and the provided meaning. Y

HELP PLEASEIWJDO!NWDIOJQWILD

4- 5i= 8- 9i 32i- 24= 7i+ 26

I really need help with this

10. Most cells are microscopic. Very few, like the eggs we eat, are visible to the unaided eye. Why have cells evolved to be small versus very large structures

Select all that apply. Which of the following are themes found in creation myths?

What did Mary Wollstonecraft say about women and natural rights? All human beings have value. All people are entitled to equal rights. Women should hold salons

which structures does the sprems Cells are made? A- A B- B C- C D- D