Periodic Table Elements

What is the atomic number of carbon?

• 7

• 8

• 6

• 5

Which group do the alkali metals belong to?

• Transition metals

• Group 1

• Group 7

• Period 3

What is the symbol for gold?

• Fe

• Au

• Ag

• Pt

What is the most reactive non-metal?

• Fluorine

• Oxygen

• Chlorine

• Helium

What is the period number of chlorine?

• 3

• 6

• 5

• 4

Which element has the highest electronegativity?

• Fluorine (F)

• Oxygen (O)

• Neon (Ne)

• Helium (He)

What is the atomic mass of oxygen?

• 16.00

• 15.99

• 17.00

• 16.02

What is the name of the first element in the periodic table?

• Hydrogen

• Carbon

• Nitrogen

• Oxygen

Which element is a noble gas?

• Helium

• Carbon

• Oxygen

• Neon

What is the chemical symbol for iron?

• Fe

• Io

• Ir

• In