Periodic Table Test

What did Mendeleev look for among the properties of elements?

• Colors

• Patterns

• Sizes

Which element is a noble gas?

• Argon

• Calcium

• Iron

Which element is a halogen?

• Neon

• Chlorine

• Argon

What is the symbol for Lead?

• Ld

• Pb

• Pd

Which element is in group 2 and period 4?

• Calcium

• Magnesium

• Strontium

Which category of elements is a poor conductor of heat?

• Metals

• Non-metals

• Semiconductors

Which group number corresponds to Alkali metals?

• Group 2

• Group 1

• Group 17

• Group 18

Which family of elements is found in Group 2?

• Alkali metals

• Alkaline earth metals

• Halogens

Lead is an example of which type of element?

• Non-metal

• Metal

• Noble gas

Which family of metals includes elements like sodium and potassium?

• Alkali metals

• Alkaline earth metals

• Transition metals