Chemical Reaction vocab review

Match the symbol to its state

• Gas

• (g)

• Aqueous

• (s)

• Liquid

• (aq)

• Solid

• (l)

Tags

NGSS.MS-PS1-4

the substances formed as a result of a chemical reaction

Tags

NGSS.HS-PS1-7

NGSS.HS-PS1-6

uses chemical formulas to represent reactants and products but does not indicate the amounts or balance the equation.

• nuclear equation

• skeletal equation

• linear equation

• quadratic equation

In a chemical equation a "→" ...

• is the same as =

• means the reaction is balanced

• shows you the direction of the reaction

• is only used for physical changes

the starting substances in a chemical reaction

Tags

NGSS.HS-PS1-7

What does this symbol indicate?

• heat is applied to a chemical reaction

• heat is released from a chemical reaction

• reactants have undergone a phase change

• a chemical reaction will not occur

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-4

Which word best describes the 2 in the formula shown?

• superscript

• subscript

• coefficient

• factor

What does a compound over an arrow indicate?

• it is an essential reactant

• it is already balanced

• it is a catalyst

• the reaction will produce an acid

Which word best describes the 5 in the formula above?

• subscript

• coefficient

• superscript

• lowest common multile

Uranium-238 is the _______ in this equation.

• product

• catalyst

• reactant

• by-product

Tags

NGSS.HS-PS1-8