subject
Chemistry, 24.10.2019 12:43 hhomeschool24

How do you know a chemical change has occurred?

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 05:40
What is the mass of 8 moles of sodium atoms
Answers: 1
question
Chemistry, 22.06.2019 11:00
Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.
Answers: 1
question
Chemistry, 22.06.2019 16:20
When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa
Answers: 1
question
Chemistry, 22.06.2019 18:30
The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
Answers: 2
You know the right answer?
How do you know a chemical change has occurred?...
Questions
question
Mathematics, 11.03.2021 20:10
question
Mathematics, 11.03.2021 20:10
question
Mathematics, 11.03.2021 20:10
Questions on the website: 13722359