Abbrev.
Post-Transition
Did you pay attention?
Alkaline Earth Metals
Noble Gases
100

This element has the abbreviation of “C.”

What is carbon?

100

You can chew this like bubblegum.

What is Indium?

100

You need this many atoms of oxygen to make 1 molecule of oxygen.

What is 2?

100

This element is great for bones.

What is calcium?

100

This noble gases is used to make balloons float.

What is helium?

200

This element is “Au.”

What is gold?

200

This element can melt in your hand.

What is gallium?

200

Mass divided by volume is the formula for this.

What is density?

200
When it oxidizes, this element changes color from white to black.

What is radium?

200

Where are the noble gases located?

What is group 18?

300

This is the abbreviation for Xenon.

What is Xe?

300

You can use this in the kitchen to wrap food with.

What is aluminum?

300

This common compound has a triple bond.

What is nitrogen (N2)?

300

This couple is crediting with discovering radium.

Who are Marie and Pierre Curie?

300

Scientists use this noble gas in radioactive research.

What is radon?

400

This is the most frequent letter used in the abbreviations.

What is the letter C?

400

This was discovered by the Curies.

What is Polonium?

400

We associate this element with its green glow.

What is radium?

400

This element is the red in fireworks.

What is strontium?

400

A mixture of helium and this not-noble gas element treat asthma.

What is oxygen?

500

This is the only letter not on the periodic table.

What is the letter J?

500

Until 1978, this was used in paint and pencils.

What is lead?

500

This is a kind of bond that connects a positive atom to a negative atom.

What is ionic?

500

Beryllium was first found in this gemstone.

What is an emerald?

500

He is credited with discovering the noble gases.

Who is Henry Cavendish?