Ionic bonding IGCSE

A(n) _________ is an ion with a positive (+) charge.

• anion
• cation
• ion
• solute

How many outer electrons does hydrogen have?

• 1

• 2

• 3

• 4

How many valence electrons does calcium have?

• 2
• 4
• 6
• 7

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the charge on an Aluminium ion?

• 3
• +3
• +2
• +1

Tags

NGSS.HS-PS1-1

What is the charge on a chloride ion?

• -1
• 1
• +2
• +1

Tags

NGSS.HS-PS1-1

What is the charge of Neon?

• 0
• +1
• -1
• 1

Tags

NGSS.HS-PS1-1

A charged particle that has gained at least one electron is called a(n) _____.

• Anion
• Cation
• Anonion
• chemistry cat

Which is the correct name for CaBr₂?

• Calcium Bromine
• Bromine Calcium
• Calcium Bromide
• Carbon and Bromine

which types of elements become cations?

• nonmetals
• all metals
• only transition metals
• some metals and some metalloids

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the formula of Sodium oxide?

• Na2O
• NaO₂
• Na₂O₂
• Na₂O