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Match it!
Match it! Select the correct answer from the pull down...Good luck!
Acids and bases can be all of the following except _____________
baking soda in water
protons, neutrons, and electrons
wood is burned
an enzyme
a pile of small splinters made from a two-foot diameter log
energy
making the reactant particles larger
living
The particles that make up an atom are ______________________.
baking soda in water
protons, neutrons, and electrons
wood is burned
an enzyme
a pile of small splinters made from a two-foot diameter log
energy
making the reactant particles larger
living
Kinetic energy is the ________________ of motion.
baking soda in water
protons, neutrons, and electrons
wood is burned
an enzyme
a pile of small splinters made from a two-foot diameter log
energy
making the reactant particles larger
living
Which of the following factors would not speed up a chemical reaction?
baking soda in water
protons, neutrons, and electrons
wood is burned
an enzyme
a pile of small splinters made from a two-foot diameter log
energy
making the reactant particles larger
living
A substance that speeds up chemical reactions in the human body is __________________.
baking soda in water
protons, neutrons, and electrons
wood is burned
an enzyme
a pile of small splinters made from a two-foot diameter log
energy
making the reactant particles larger
living
Which of the following changes is chemical rather than physical?
baking soda in water
protons, neutrons, and electrons
wood is burned
an enzyme
a pile of small splinters made from a two-foot diameter log
energy
making the reactant particles larger
living
Which of the following is an example of a chemical change?
baking soda in water
protons, neutrons, and electrons
wood is burned
an enzyme
a pile of small splinters made from a two-foot diameter log
energy
making the reactant particles larger
living
Which of the following materials will burn the fastest in open air?
baking soda in water
protons, neutrons, and electrons
wood is burned
an enzyme
a pile of small splinters made from a two-foot diameter log
energy
making the reactant particles larger
living
Check it!