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6 Cards in this Set

  • Front
  • Back
Which of these is matter?
a. energy b. light c. paper d. sound
Which is the smallest particle of an element?
a. atom b. bit c. chunk d. grain
Which might occur if you heat a substance?
a. boiling b. freezing c. shredding d. none of these
Josephine heated ice until it became a liquid. Which term identifies this change?
a. boiling b. condensing c. freezing d. melting
Which is a chemical property of a substance?
a. what color it is
b. whether it floats
c. whether it burns when oxygen is present
d. what its melting temperature is
whether it burns when oxygen is present
Which of the following is a chemical reaction?
a. wood burning
b. clouds forming
c. salt dissolving
d. meat freezing
salt dissolving