Molecules Assessment

Identify each formula as element, compound, and/or molecule. (A substance can belong to more than one category).

Formula: KMnO₄

• element

• compound

• molecule

• mixture

Tags

NGSS.MS-PS1-1

Identify each formula as element, compound, and/or molecule. (A substance can belong to more than one category).

Formula: HCl

• Molecule

• Element

• Compound

• Mixture

Tags

NGSS.MS-PS1-1

Identify each formula as element, compound, and/or molecule. (A substance can belong to more than one category).

Formula: Cl₂

• Molecule

• Compound

• Element

• Mixture

Identify each formula as element, compound, and/or molecule. (A substance can belong to more than one category). Formula: O₂

• Molecule

• Compound

• Element

• Mixture

Identify each formula as element, compound, and/or molecule. (A substance can belong to more than one category)

Formula: H₂O

• Molecule

• Compound

• Element

• Mixture

Tags

NGSS.MS-PS1-1

• 2

• 1

• 3

• 4

• 1

• 2

• 3

• 4

• 2

• 4

• 6

• 8

Tags

NGSS.MS-PS1-5

A chemical formula is like a recipe for a chemical substance. How is this true?

• It provides a list of ingredients and their proportions.

• It shows the cooking time required.

• It indicates the temperature needed for preparation.

• It describes the taste of the substance.

What does the chemical formula signify (represent)?

(Oscar 703)

Tags

NGSS.MS-PS1-1