Inorganic Chemistry

Atoms are made of

Atoms are made of

protons, electrons, and neutrons

Atoms make up all…

matter

Matter can be…

solid, liquid, or gas.

The protons, neutrons, and electrons are arranged in an ___ pattern.

orbit

The center of the atom is called the…

nucleus.

The nucleus is where the _____ and ____ reside.

protons and neutrons

The orbits of the atoms are called

energy levels

The energy levels are where the ____ reside

electrons

Energy level 1

holds 2 atoms

Energy level 2

holds 8 electrons

Energy Level 3

holds 18 electrons

Energy Level 4

holds 32 electrons

The atomic number indicates the amount of ____ in an atom.

protons

The atomic mass indicates the number of ____ and_____

protons and neutrons

Atoms make up the

elements

Elements are arranged in the

periodic table

Atoms of different elements bond together to form

compounds

There are two types of bonds found in compounds

Ionic and Covalent

In ionic compounds, the atom of one element ___ the electrons of another element

attracts

In covalent compounds, the atom of one element ___ the electrons to another

share

electrons fill the energy levels in

pairs

For atoms to form compounds, chemical ____ must occur.

reactions

In an endothermic reaction, energy is ____

absorbedI

In an exothermic reaction, energy is ___

released

When looking at a chemical reaction, anything to the left of the arrow is a ____ and anything to the right is a ____

reactant, product

Solution

A mixture of two or substances

Solute

The dissolved substance

Solvent

The substance doing the dissolving

Water makes up ____% of the volume in a cell

75

A water molecule consists of 2 ____ bonds and 1 ____ bond

hydrogen, oxygen

The interaction between the hydrogen and oxygen bonds are important because it gives water its ____

polarity

The attraction between hydrogen and oxygen atoms in water are called ___ bonds

hydrogen

Water is known as the universal ___

solvent

Water is denser as a ___ than a solid.

liquid

Water has a ___ heat of vaporization.

latent

Cohension

Water molecules attracted to other water molecules due to hydrogen bonds

Adhesion

Water molecules attracted to other molecules due to hydrogen bonds between water and other polar molecules.

Solutions are ____, _____, or ____

neutral, acidic, basic

Anything above 7 on the pH scale is

BasicAn

7 on the pH scale is

water

Anything below 7 on the pH scale is

acidic