3rd 3wk review

Use this quizizz to complete your Test Review! -->

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Test Review!

Multiple Choice

What is the center of an atom called?

• Electron Cloud

• Nucleus

• Proton

• Neutron

Multiple Choice

What is the outside of an atom called?

• Electron Cloud

• Nucleus

• Proton

• Neutron

Multiple Choice

What are the negative particles called?

• Electrons

• Protons

• Neutrons

Multiple Choice

What are the neutral particles called?

• Electrons

• Protons

• Neutrons

Multiple Choice

What are the positive particles called?

• Electrons

• Protons

• Neutrons

​Nucleus

​Electron

​Neutron

​Proton

​Electron Cloud

Use the word bank to fill in the table!

~2 minutes

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​Positive (+)

​Neutral (0)

​Negative (-)

​Nucleus

​Nucleus

​Electron Cloud

Multiple Choice

Why does the iron allow the light bulb to light up, but the wood does not?

• The wood is a conductor and the iron is an insulator

• The iron is a conductor and the wood is an insulator

• The wood and iron are semi-conductors

• The wood has more electrons than iron

Iron is a CONDUCTOR

Wood is an INSULATOR

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Iron lets the electricity flow through it to the light. The wood BLOCKS the electricity.

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Multiple Choice

______ means it can be bent or shaped, while ________ means it breaks easily.

• malleable, brittle

• brittle, malleable

• brittle, ductile

• insulator, conductor

Multiple Choice

______ means it reflects light, while ________ means it does not reflect light.

• dull, shiny

• brittle, malleable

• shiny, dull

• insulator, conductor

Multiple Choice

______ means it blocks heat/electricity, while ________ means it lets heat/electricity move through it.

• dull, shiny

• brittle, malleable

• shiny, dull

• insulator, conductor

Multiple Choice

The other name for metalloids is ______________.

• semi-conductor

• ductile

• nonmetals

• noble gas

Multiple Choice

__________ means it can be shaped into a wire.

• semi-conductor

• ductile

• brittle

• wireable

1 minute!

Do you PEN for Phosphorus!

Multiple Choice

How many protons does Phosphorus have?

• 15

• 30.973

• 31

• 16

Multiple Choice

How many electrons does Phosphorus have?

• 15

• 30.973

• 31

• 16

Multiple Choice

How many neutrons does Phosphorus have?

• 15

• 30.973

• 31

• 16

Draw

Draw the Bohr model for Phosphorus using your PEN.

Multiple Choice

How many valence electrons does Phosphorus have? Is Phosphorus reactive or non-reactive?

• 5, non-reactive

• 5, reactive

• 15, non-reactive

• 15, reactive

Multiple Choice

What is the most reactive group of metals?

• Group 1

• Group 3

• Group 17

• Group 18

Multiple Choice

What is the most reactive group of nonmetals?

• Group 1

• Group 3

• Group 17

• Group 18

Multiple Select

An elements atomic # is equal to the number of...

• Protons

• Electrons

• Neutrons

Multiple Choice

We identify an element by its number of...

• Protons

• Electrons

• Neutrons

Multiple Choice

The period # is equal to the number of...

• Energy levels those atoms have

• # of valence electrons those atoms have

Multiple Choice

The group # is equal to the number of...

• Energy levels those atoms have

• # of valence electrons those atoms have

​# of energy levels!

​# of valence electrons