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Worksheetschemicals
Total questions: 13
Worksheet time: 4mins
Identify all of the following that are living.
Volcano
Tree
Sun
Fungus
Identify all of the following that are dead.
Seaweed wrap on sushi
Orange at the grocery store
Potato on the vine
Water in a cup
What is the measure of how fast molecules are moving?
Speedometer
Volume
Temperature
Thermometer
What is the substance present at the END of a reaction called?
Product
Exponent
Integer
Reactant
Chemical energy is energy that is
added to a reaction in the form of heat
stored in the form of chemical bonds
caused by the movement of electricity
released only when oxygen is burned
A release of energy is a sign that
a chemical reaction is taking place
a physical change just happened
oxygen is present
organic chemicals are present
Which of the following occurs in an endothermic reaction but not in an exothermic reaction?
chemical bonds are broken
energy is absorbed
energy is released
atoms are rearranged
