Chemistry, 02.09.2019 11:10 shayambros
Which of the following is not an example of a chemical change? dissolving salt in water leaves changing color fireworks exploding iron rusting
Answers: 2
Chemistry, 22.06.2019 03:50, sgslayerkingminecraf
Which of the following statements about acidic water is true? a. acid has no effect on the h, o molecules. b. the solution contains a larger number of oh ions than h, o ions. c. the solution contains a larger number of h, o ions than qh ions. d. the solution contains an equal number of h, o ions and oh ions. none of the above e.
Answers: 1
Chemistry, 22.06.2019 12:00, sophiaa23
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
Answers: 2
Chemistry, 22.06.2019 21:30, Turtlelover05
How can the periodic table be used to predict the behavior of elements?
Answers: 1
Which of the following is not an example of a chemical change? dissolving salt in water leaves chan...
Mathematics, 13.12.2019 01:31
English, 13.12.2019 01:31
Social Studies, 13.12.2019 01:31
Chemistry, 13.12.2019 01:31
Mathematics, 13.12.2019 01:31
Mathematics, 13.12.2019 01:31