Parts of Chemical Reactions

The number to the lower right of an element that shows the number of atoms of a specific element is called ?

• Product

• Subscript

• Chemical Formula

• Reactant

One or two letters that represent the elements on the periodic table is called?

• The Chemical Formula

• The Chemical Equation

• The Chemical Symbol

• Coefficient

What is a Reactant?

• The end result of a chemical reaction.

• The arrow that separates the product from the reactant.

• The number to the lower right of an element that shows the number of atoms.

• The starting substance changed in a chemical reaction.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is a Yield in a chemical reaction?

• The arrow that separates the product from the reactant.

• The end result of a chemical reaction.

• The number before a chemical formula that shows the number of molecules present.

• A written description of a chemical reaction.

The number before a chemical formula that shows the number of molecules present is call a?

• Yield

• Product

• Coefficient

• Reactant

_________ describes the number and type elements in a compound.

• chemical symbol

• chemical formula

• chemical equation

• coefficient

Tags

NGSS.MS-PS1-1

______ is the end result of a chemical reaction.

• Product

• Yield

• Subscript

• Reactant

What is a chemical equation?

• Describes the number of elements in a compound.

• One or two letters that represent the elements on the periodic table.

• The number to the lower right of an element that shows the number of atoms bonded.

• A written description of a chemical reaction.

The number four (4) represents which part of the equation?

• aqueous

• gas

• liquid

• solid

Number five (5) is indicating ____ of the equation.

• solid

• liquid

• gas

• aqueous