Module 5 review

Multiple Choice

How many protons does Calcium have?

• 20

• 40

• 60

• 4

Multiple Choice

The particles located on the energy levels are...

• the electrons

• the protons

• the protons and the neutrons

• the neutrons

Multiple Choice

Which element is located on main group 5 period 4

• Hydrogen

• Titanium

• Vanadium (V)

• Arsenic (As)

Multiple Choice

How many valence electrons do the following elements have: Na, Al, Si, P?

• 1

• 3

• 4

• 5

Multiple Choice

How many valence electrons does carbon have?

• 4

• 5

• 6

• 7

Multiple Choice

How many valence electrons?

• 2
• 3
• 5
• 10

Multiple Choice

How many valence electrons does carbon have?

• 4

• 5

• 6

• 7

Multiple Choice

Periods indicate the number of ____________

• Energy levels

• Reactivitive elements

• Similar properties

• rows

Multiple Select

Using the blank periodic table:

Which elements would have the same number of energy shells as element G?

• A

• B

• C

• D

• E

Fill in the Blanks

Multiple Choice

How many dot (electrons) should be around C (Carbon)

• 1 dot

• 2 dots

• 4 dots

• 6 dots

Multiple Choice

Is this the correct Lewis Dot Structure for Boron?

• Yes

• No, missing electrons

• No, too many electrons

• No, dots are in wrong place.

Multiple Choice

Is this correct way to draw the Lewis Dot Structure for Carbon?

• Yes

• No, too many electrons

• No, not enough electrons

• No, dots are in wrong places

Multiple Choice

This orbital diagram represents:

• Carbon

• Boron

• Nitrogen

• Oxygen

Multiple Choice

What is incorrect about this orbital diagram?

• Both arrows in the 2p box should be pointing up

• There is nothing incorrect with this diagram

• There should be 1 electron (arrow) in the first 2p box and one in the 2nd 2p box

• All the arrows should be pointing up.

Multiple Choice

What element has this configuration?

• Helium

• Lithium

• Beryllium

• Boron

Multiple Choice

What element has this configuration?

• Neon

• Sodium

• Magnesiumm

• Aluminium