A. Choose the correct answer.
1. Which of the following is the simplest
form of matter?
3.
Gold
b. Salt
Water
2.
d. Carbon dioxide
Which of the following elements is
potassium hydroxide made up of?
Potassium and oxygen
b. Potassium and hydrogen
Potassium, hydrogen and oxygen
d. Potassium only
C.
Answers
Answered by
1
Answer:
b salt
It's full right.........
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