Matter is anything that has mass and occupies space. There are three different states of matter- solid, liquid, and gas.
He performed an experiment that explain what occurred on primitive earth billions of years ago. He sent an electrical charge through a flask of chemical solution of methane, ammonia, hydrogen and water. This created organic compounds including amino acids
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Metals are malleable
Metals are ductile
Metals are good heat and electricity conductors
Metals lose electrons in reactions.