LoCoM Vocab & Practice

The Law of Conservation of Mass states that...

• Mass cannot be created BUT can be destroyed

• Mass can be created AND destroyed

• Mass cannot be created or destroyed

• Mass can be created BUT cannot be destroyed

Tags

NGSS.MS-PS1-5

The number of atoms in the reactant and the number of atoms in the product are...

Tags

NGSS.MS-PS1-5

The number of atoms in the reactant and the number of atoms in the product are...

• equal

• not equal

Tags

NGSS.MS-PS1-5

If a Symbol has a Coefficient and a Subscript, to get the total number you...

If a Symbol has a Coefficient and a Subscript, to get the total you...

• add

• subtract

• multiply

• divide

Coefficient

• small number attached to the Symbol in front (tail)

• small number in front of the Symbol

• big number in front of the Symbol

• big number attached to the Symbol in front (tail)

Tags

NGSS.MS-PS1-5

Subscript

• Small number attached to the symbol in front of it (tail)

• big number attached to the symbol in front of it (tail)

• big number in front of the symbol

• small number in front of the symbol

Reactants are the...

Products are the...

Tags

NGSS.MS-PS1-5

Reactants are...

• on the left

• on the right

• the input, what we start with

• the output, what we end with