What is the smallest form of matter
ATOM
The ATOMIC NUMBER of an atom is determined by what?
The number of PROTONS
What compound is known as the "UNIVERSAL SOLVENT"
Water
The substance that is being dissolved in a solution is called what?
SOLUTE
What is the product of a NEUTRALIZATION reaction?
A crystal
POSITIVE
The ATOMIC MASS of an element is determined by its what?
PROTONS and NEUTRONS
Which GROUP of elements on the periodic table NEVER BOND with other elements?
NOBLE GASES
What is the pH of PURE WATER?
7
What reaction is the opposite of a SYNTHESIS reaction
A DECOMPOSITION reaction
What charge does a neutron have
NEUTRAL or NO CHARGE
What is a CATION
An atom with more PROTONS than ELECTRONS, has a POSITIVE charge
8
A substance that dissolves something in a solution is called what?
The SOLVENT
forms OH- Ions and has a pH greater than 7
A BASE
What charge does an Electron have?
NEGATIVE
What is an ANION
An atom that has more electrons than protons, has a NEGATIVE charge
Columns on the periodic table are called what?
GROUPS
Which of the following is CHANGED when balancing a chemical equation?
The COEFFICIENTS
Adds a Hydrogen ION
Conjugate ACID
What two sub-atomic particles are found in the nucleus of an atom?
PROTONS and NEUTRONS
What two IONS form from water?
H+ and OH-
Rows on the periodic table are called what?
PERIODS
When a strong acid reacts with metal, what type of GAS is released?
HYDROGEN GAS
Something that resists a change in pH
A BUFFER