What are the vertical columns on the periodic table called?

• groups

• periods

• protons

• valence electrons

• how high I can jump

Which 2 atoms should be in the same group?

• atom 1 and 2

• atom 3 and 4

• atom 1 and 4

• atom 2 and 3

Which of the following is the special property of group 18?

• They are all reactive metals

• They are all stable metals

• They chemically stable gases

• They are a mix of reactive gases and solids

• Nothing cause they are lame

Which particle of an atom or element will determine how it reacts with other elements or atoms?

• protons

• neutrons

• electrons

• valence electrons

• The mood it's in that day

Which element would have similar properties as Nickel (Ni)?

• Copper

• Cobalt

• Palladium

• Strontium

• Being worth 5 cents

Which element has similar properties as Phosphorus but has a larger atomic mass?

• Nitrogen

• Sulfur

• Silicon

• Arsenic

• It's rude to ask an element about it's mass

Which element on the periodic table has 45 protons?

• Scandium

• Rhodium

• Rhenium

• Cesium

Which element is in group 18 and period 4?

• Krypton

• Argon

• Xenon

• Bromine

• Kryptonite

How many protons would an atom of Zinc (Zn) have?

• 29

• 30

• 69

• 63

How many neutrons would an atom of Copper (Cu) have?

• 29

• 63

• 32

• 35