In which picture(s) will you find a state of matter that has particles who have more energy than liquid water?
A) B and C
B) A, B, and C
C) B, C, and D
D) All of them
Some common substances used in the laboratory are listed in the table. The chemical formulas of the substances are also listed beside their names.
How many of the listed items are elements?
A) 3
B) 4
C) 5
D) 6