Law of Conservation of Mass & Chemical Equations

The "Law of Convservation of Mass" demands that the same kinds of atoms (elements) be present on both sides of a chemical equation.

• True

• False

Tags

NGSS.MS-PS1-5

The "Law of Convservation of Mass" demands that the same substances (compounds, molecules) be present in the Reactants and the Products.

• True

• False

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The "Law of Convservation of Mass" allows that two or fewer elements may be present in the Products that were not present in the Reactants.

• True

• False

Tags

NGSS.MS-PS1-5

A Chemical Reaction demands the substances (compounds, molecules) present in the Products are different from those in the Reactants.

• True

• False

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A Chemical Equation may include kinds of atoms (elements) in the Reactants which are different from those in the Products.

• True

• False

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

The "Law of Convservation of Mass" allows that two or fewer elements may be present in the Reactants that are not present in the Products.

• True

• False

Tags

NGSS.MS-PS1-5

Water is a Product in this equation.

• True

• False

Tags

NGSS.MS-LS1-6

NGSS.MS-PS1-5

Glucose (sugar) is a Product of the Photosynthesis reaction.

• True

• False

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

We may adjust Subscripts to achieve a balanced chemical equation.

• True

• False

Tags

NGSS.MS-PS1-5

We may adjust Coefficients to achieve a balanced chemical equation.

• True

• False

Tags

NGSS.MS-PS1-5