A
B
C
D
E
100

What is the smallest form of matter

ATOM

100

The ATOMIC NUMBER of an atom is determined by what?

The number of PROTONS

100

What compound is known as the "UNIVERSAL SOLVENT"

Water

100

The substance that is being dissolved in a solution is called what?

SOLUTE

100

What is the product of a NEUTRALIZATION reaction?

A crystal

200
What charge does a PROTON have?

POSITIVE

200

The ATOMIC MASS of an element is determined by its what?

PROTONS and NEUTRONS

200

Which GROUP of elements on the periodic table NEVER BOND with other elements?

NOBLE GASES

200

What is the pH of PURE WATER?

7

200

What reaction is the opposite of a SYNTHESIS reaction

A DECOMPOSITION reaction

300

What charge does a neutron have

NEUTRAL or NO CHARGE

300

What is a CATION

An atom with more PROTONS than ELECTRONS, has a POSITIVE charge

300
How many electrons will fit into the 2nd shell of an atom?

8

300

A substance that dissolves something in a solution is called what?

The SOLVENT

300

forms OH- Ions and has a pH greater than 7

A BASE

400

What charge does an Electron have?

NEGATIVE

400

What is an ANION

An atom that has more electrons than protons, has a NEGATIVE charge

400

Columns on the periodic table are called what?

GROUPS

400

Which of the following is CHANGED when balancing a chemical equation?

The COEFFICIENTS

400

Adds a Hydrogen ION

Conjugate ACID

500

What two sub-atomic particles are found in the nucleus of an atom?

PROTONS and NEUTRONS

500

What two IONS form from water?

H+ and OH-

500

Rows on the periodic table are called what?

PERIODS

500

When a strong acid reacts with metal, what type of GAS is released?

HYDROGEN GAS

500

Something that resists a change in pH

A BUFFER