15 Questions
Change in the phase or state of matter is ______
physical change
Chemical change is when composition of matter is ______
altered
Thermal decomposition is when decomposition of substances to ______
heat
Oxidation refers to any process in which oxygen combines with a ______
substance or element
Aerobic means with ______
air
During sublimation, a ______ changes from solid to gas
substance
Deposition is when a ______ changes from gas to solid
substance
Aerobic respiration requires ______
oxygen
The principle male sex hormone is ______
testosterone
The female hormones responsible for teenage acne and occasional moodiness are ______ and ______
During ______, a solid changes from liquid to gas.
evaporation
The male reproductive system consists of ______, which produce sex cells.
gonads/sex organs
Glucose is the simplest form of sugar that is obtained from the food we eat and it forms ______.
carbon dioxide
The ______ gland is the organ that stores urine.
bladder
______ is when a gas changes from solid to gas.
sublimation
Test your knowledge of the different phases of matter and changes in state with this science exam. Explore concepts such as freezing, evaporation, condensation, sublimation, deposition, melting, and more. Also, learn about the difference between physical and chemical changes, thermal decomposition, and oxidation. Challenge yourself and see how well you understand these fundamental concepts in science.
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