Isotopes and Ions
Periodic Table
Electron Configuration
Numbers
Random
100

This element has 15 protons and 12 neutrons.

What is Phosphorous-22?

100

The types of elements are good conductors. 

What are metals?

100

This is the amount of electron orbitals (n) that K has.

What is 4?

100

This is the number of significant figures in 3,402,000.

What is 4?

100

This is the definition of matter. 

What is anything that has mass and takes up space? 

200

This is the term to refer to two atoms that have the same number of protons but different amounts of neutrons

What is an isotope?

200

This element has the greatest atomic radius. 

(Ca or As)

What is Ca?

200

This is the full electron configuration for Be. 

What is 1s22s2?

200

This is the amount of meters in one kilometer. 

What is 1,000 meters?

200

This is the variable that changed by the experimenter. 

What is the independent variable?

300

This term refers to an atom that has lost some of its valence electrons. 

What are Cations?

300

This element has the greatest ionization energy. 

(O or Li)

What is O?

300

This is the shortened electron configuration for Mn.

What is [Ar]4s23d5?

300

This is the number of significant figures in 0.0000030.

What is 2?

300

This is the state of matter with no definite shape or volume. 

What is gas?

400

This is the symbol that represents Oxygen if it has gained 2 electrons. 

What is O-2?

400

This is the reason that atoms increase in size when going down the periodic table. 

What is the addition of more orbitals?

400

This is the number of electrons in Florine's p orbital. 

What is 5?

400

This is the amount of milligrams is 40 grams. 

What is 40,000?

400

This is what happens to the temperature as matter is experiencing a phase change. 

What is temperature stays constant?

500

This is the amount of electron a Cu+2 atom has. 

What is 27?

500

This rules states that most atoms want 8 electrons in their valence shell. 

What is the octet rule?

500

This is the shortened electron configuration for Tin (Sn).

What is [Kr]5s24d105p2?

500

This is 0.00089 in scientific notation. 

What is 8.9x10-4?

500

This is the type of mixture that is uniform throughout and is called a solution. 

What is a homogenous mixture?