Type of Reaction and Balancing 1

Front

Signs of chemical reaction include the following EXCEPT: Evolution of heat and light, Formation of gas, Color change, DNA evolution

Back

DNA evolution

Front

In the Law of Conservation of Mass is created and can be destroyed.

Back

False

Front

The Left side of the chemical equation is called the..

Back

Reactant

Front

The Right side of the chemical equation is called the..

Back

Product

Front

The letter S next to a chemical in an equation means what?

Back

Solid

Front

The letter (g) next to a chemical in an equation means what?

Back

gas

Front

Individual elements in an equation are called? Options: atom, molecule, unit

Back

atom

Front

Covalent substance in an equation are called? Options: atom, molecule, unit

Back

molecule

Front

Step 2 in balancing an equation is to Count atoms on each side?

Back

True

Front

Step 3 in balancing an equation is to SUBTRACT coefficients to make numbers equal?

Back

False