chapter 6 chemical reactions Megan Mayer

A substance that forms in a chemical reaction.

A molecule that makes a chemical reaction

The energy released when a chemical compound reacts to produce new compounds

A reaction that releases energy and heat is released. Ex. Candles burning

A chemical reaction that requires heat and they absorb energy Ex. Ice melting

When two substances combine to form a new compound

When substances are broken down to make simpler substances

When a electric current is used to produce a chemical reaction such as decomposition of water

The oxidation reaction of an organic compound in which heat is released

A reaction in which one element or radical takes the place of another element in compound

When gas, a solid, or a molecular compound forms from the apparent exchange of atoms or ions between two compounds

When electrons are transferred. In which one species is oxidized and another species is reduced

An organic group that has one or more electrons available for bonding

Substances that are to accept electrons

Substances that give up electrons

A chemical reaction that uses symbols to show the relationship between reactants and products.

The number of moles of the substances required to produce a give amount of product in a chemical reaction

An equation can be balanced only by putting numbers in front I’d the Chemical formulas

It represent balanced equations

“A compound always contains the same elements in the same proportions, regardless of how the compound is made or how much of the compound is formed”

A substance that changes the rate of a chemical reaction without being consumed or changed significantly.

A type of protein that speeds up metallic reactions in plants and animals whiteout hurting them

A substance that lies beneath another substance, the reactant reactions catalyzed by enzymes

A state of balance in which rate of a forward reaction equals the rate of the reverse reaction and the reactant stay the same