Halogens
Period 2
Lab
Subatomic
Atomic Numbers
100

This halogen has a symbol of F.

What is fluorine?

100

This period 2 element has an atomic number of 3.

What is Lithium?

100

Instrument used to measure mass.

What is a balance or a scale?

100

The charge of a proton.

What is positive?

100

This is the atomic number for Helium

What is 2?

200

This halogen has an atomic number of 17.

What is chlorine?

200

This period 2 element has an atomic number of4.

What is beryllium?

200

Quantity that is measured in grams.

What is mass?

200

The charge of an electron.

What is negative?

200

This is the atomic number for Neon

What is 10?

300

This halogen has a symbol of Br.

What is bromine?

300

This period 2 element has an atomic number of 5.

What is boron?

300

Instrument used to measure volume.

What is a graduated cylinder?

300

The charge of a neutron.

What is neutral, 0, or no charge?

300

This is the atomic number for Argon.

What is 18?

400

This halogen has an atomic number of 85.

What is Astatine?

400

This period 2 element has an atomic number of 6.

What is carbon?

400

Quantity that can be measured in Celsius.

What is temperature?

400

The 3 subatomic particles that form an atom.

What are protons, electrons and neutrons?

400

This is the atomic number for Krypton

What is 36?

500

This halogen has a symbol of At.

What is astatine?

500

A period on the periodic table.

What is a row of chemical elements?

500
Quantity that can be measured in mililiters.

What is volume?

500

The name commonly given to the outermost electrons in an atom.

What are valence electrons?

500

This is the atomic number for Californium.

What is 98?

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