Chemistry of Life Review (DS)

Front

Three main parts of an atom

Back

Protons, Neutrons, and Electrons

Front

Location of protons and neutrons in an atom

Back

In the nucleus (center) of the atom

Front

Location of electrons in an atom

Back

Orbiting around the nucleus in electron shells

Front

Three types of chemical bonds

Back

Covalent bonds, Ionic bonds, and Hydrogen bonds

Front

Type of bond between two water molecules

Back

Hydrogen bond

Front

Type of bond connecting hydrogen atoms to oxygen in water

Back

Covalent bond

Front

Water molecule polarity

Back

Polar

Front

What makes a molecule polar

Back

Uneven distribution of electrical charge across the molecule

Front

Why is water called a universal solvent

Back

It can dissolve many different substances

Front

Water's density when it freezes

Back

It becomes less dense (which is why ice floats)