Timberlake Chemistry

Using the diagram on the left, identify which circle contains molecules of an element.

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

Using the diagram on the left, identify which circle contains atoms of an element.

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

Using the diagram on the left, identify which circle contains a mixture of two elements and a compound.

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

Which of the following does NOT describe a pure substance?

• has a fixed composition

• distinct properties

• contain only one type of matter

• each substance retains its own properties

Tags

classification of matter

Made up of only 1 type of atom

• Compound

• Molecule

• Element

• Mixture

Tags

NGSS.MS-PS1-1

An element is

• Made up of different types of atoms

• Made up of the same type of atoms

• none of the above

• all of the above

Tags

NGSS.MS-PS1-1

Which of these samples shown best represents an element?

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

Which two describes an element?

• Cannot be broken down into simpler substances

• Composed of only one type of atom

• Does not have same composition throughout

• Can be seperate by physical means

Tags

classification of matter

Which of these are physical ways to separate components of a mixture?

• Filtration

• Distillation

• Magnetism

• Chromatography

Tags

states and properties of matter

The first letter of an element symbol is always.....

• lower case

• capitalized

• small

• starts with a vowel

Tags

periodic table