which of the following molecule is a hydrocarbon?
Water is known as the universal _______ because it dissolves many things
which is true about elements and compounds?
which of the following is an example of exothermic reaction?
which of the following is evidence that a chemical reaction has taken place
The law of conservation of mass states that
melting is this type of change
boiling is this type of change
which of the following can speed up the rate of chemical reaction?
matter in a frozen state has
which is a chemical property of matter?
in this type of reaction energy is released
the three most common states of matter
If you can see particles in a mixture it is probably a
matter in a gas state have much __________energy than matter in a solid state
which is a chemical property of water?
the measure of kinetic energy
this causes something to change state
If you cannot see any particles and light can pass straight through, then it is probalbly this type of mixture
this is a property that only solids have
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