The Periodic Table

Where are metalloids found on the periodic table?

• On the bottom

• On the staircase between metals and non-metals

• They are spread out

• None of the above

What is the charge of magnesium?

• -3

• -2

• +2

• +3

What does it mean if elements are put in the same group?

• They have the same amount of shells

• They have the same atomic number

• They are all the same colour

• They have the same number of valence electrons

What are properties of group 18

• They are hard and unreactive

• All their valence electrons are full and they are unreactive

• They silver and have a 2+ charge

• Unstable configuration

Which one of these are a polyatomic ion

• Chlorine

• Sulfate

• Oxygen

• Acetate

What is highly metallic, good conductors of electricity, soft and low density?

• Alkali Earth Metals

• Halogens

• Noble Gases

• Lanthanides

Which one of the sub-atomic particles were discovered last

• Protons

• Electrons

• Neutrons

• They were all discovered at the same time

What determines the conductivity of a metal?

• It's protons

• The amount of neutrons

• The weight of the nucleus

• Their delocalised electrons

What is a covalent bond?

• A bond formed when 2 or more atoms share electrons

• A bond between a negatively charged anion and a positively charged cation

• A bond between metals

• None of the above

Why are metals malleable?

• Because of their electrons

• Because of their protons

• Because of their arrangement

• Because of their atomic number