Matter + Atoms Review Lesson

Match

Identify each model by the scientist who theorized it

Thomson

Rutherford

Bohr

• Thomson

• Rutherford

• Bohr

Multiple Select

Select all of the TRUE statements:

• Matter is anything that has mass and takes up space.

• Matter consists of small particles called atoms.

• Three types of matter include solids, liquids, and gases.

• Atoms consist of protons, neutrons, and electrons.

Draw

Draw a picture of an atom.

Label: electrons, protons, and neutrons.

Fill in the Blanks

Multiple Choice

Calculate the density of the cube.

• 2 g/cm³

• 4 g/cm³

• 6 g/cm³

• 8 g/cm³

Multiple Choice

what is the volume of the cube?

• 123

• 144

• 244

• 150

Multiple Choice

What is the volume of the rock?

• 30cm³
• 10cm³
• 40cm³
• 20cm³

Multiple Choice

What is the density of a liquid that has a mass of 27g and a volume of 30ml?

• 0.9 g/ml
• 3 g/ml
• 57 g/ml
• 810 g/ml

Match

Look at the periodic table. Count how many columns are in the 's', 'p', and 'd' blocks.

How many columns did you find?

• s

• p

• d

2

6

10

• 2

• 6

• 10

Multiple Choice

How many electrons go in the first shell (ring) ?

• 6

• 8

• 4

• 2

Match

Match the following:

• s shell

• p shell

• d shell

2 electrons

6 electrons

10 electrons

• 2 electrons

• 6 electrons

• 10 electrons

Multiple Choice

How many valence electrons does Lithium (Li) have?

• 8

• 1

• 5

• 2

Multiple Choice

What element has the following electron configuration: 1s² 2s² 2p⁶ 3s¹?

• Ca⁺²

• Ca

• Mg

• Na

• Ar

Multiple Choice

Neutrons have a ________ charge.

• positive

• neutral

• negative

Multiple Select

What is the difference between a pure substance and a mixture? Select all that apply.

• substances are made of many different things while mixtures are just made of 1

• a substance has one type of particle while a mixture has 2 or more types

• a mixture is physically combined and can be physically separated while a substance is chemically bonded

• a mixture is chemically bonded together while a substance is physically combined

Multiple Choice

This is a Bohr Diagram of Aluminum. How many valence electrons does Aluminum have?

• 3

• 4

• 5

Multiple Choice

How many valence electrons does Bromine (Br) have?

• 5

• 6

• 7

• 8

Multiple Choice

Name this element.

• Neon

• Magnesium

• Sodium

• Manganese

Multiple Choice

How many valence electrons?

• 2

• 3

• 4

• 5

Open Ended

Type 2 sentences summarizing what you learned from this lesson.