Metric System and Sig Figs
Atomic Structure
Electrons
Periodic Table & Atomic History
Bonding
100

21,093,800 has this many significant figures.

What is 6?

100

The atomic number of gold. 

What is 79?

100

The number of valence electrons of Tellurium (Te).

What is 6?

100

The name of one of the rows on the periodic table.

What is a period?

100

The formula for Lithium Bromide.

What is LiBr?

200

0.00019808 has this many significant figures.

What is 5?

200

The three subatomic particles.

What are protons, electrons, and neutrons?

200

The type of spectrum that shows the wavelengths given off by light from a specific element. 

What is an emission spectrum?

200
The name for more than one element with similar properties.

What is a family?

200

The formula for Iron (III) Oxide

What is Fe2O3?

300

The amount of liters in 14 hectoliters.

Answer must have a unit and correct sig figs.

What is 1,400 liters?

300

When an atom's nucleus splits.

What is fission? or What is nuclear decay?

300

The element which has the electron configuration of 
1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 

What is Calcium?
300

The type of element which is a solid at room temperature, conducts electricity, and does not dissolve. 

What is a metal?

300

The name of (NH4)2SO4.

What is ammonium sulfate?

400

The amount of kilograms in 1,340,000,000 milligrams.

Answer must have a unit and correct sig figs.

What is 1,340 kg?

400

The number of neutrons of Iron-54

What is 28?

400

If a radio station broadcasts at a frequency of 98,500 hertz, calculate the wavelength of its radio waves. 

Answer must have a unit and correct sig figs.

What is 3.05 x 10^3 or 3,050 meters? (3 sig figs) 

400

The scientist that mathematically proved the most accurate model of atoms. 

Who was Schrodinger?

400

The formula for Trinitrogen Pentachloride

What is N3Cl5?

500

Conversion of 0.0343 meters to nanometers.

What is 3.43 x 10^7 nm?

Answer must have a unit and correct sig figs.

500

The results of alpha decay of Uranium-238.

What is Thorium-234 and an alpha particle?

500

The amount of energy emitted from a beam of light with a frequency of 5 × 10^14 hertz.

Answer must have a unit and correct sig figs.

What is 3 x 10^-19 J?

500

The reason that the d-block elements start 3 rows after s-block and 2 rows after p-block elements. 

What is they have a lower energy?

500
The name of P2F6.

What is diphosophorus hexafluoride?

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