Chemical Reactions and Law of Conservation of Mass
What sign indicates a chemical reaction in a chemical equation?
What is a arrow?
What can you not do to a Subscript
What is add or destroy?
What can you do to a coefficent?
Add or destroy them.
Where is the reactant.
On the left side of the equation.
Where is the Product
On the right side of the equation.
What is the Law of Conservation of Mass?
What is a law of chemistry that states that in a chemical equation, no matter can be created or destroyed?
Where is a subscript?
In the bottom right of a molecule.
Where is the coefficient?
On the left side of the molecule as a normal number.
What is the reactant.
The molecules and atoms before a chemical reaction.
What is the product?
The molecules and atoms after a chemical reaction.
How can you tell a chemical reaction is happening.
It precipitates, has a unexpected color or temperature change, combusts, or lets out gas.
What does a subscript do?
Tell you how many atoms there are in a molecule
What does a coefficient mean.
How many molecules there are for 1 molecule.
What is different about the reactant and the product.
The product is the molecules and atoms after the chemical equation and the reactant is the atoms and molecules before a chemical equation.
What is the same about the product and the reactant?
They both have the same amount of/and molecules + atoms.