Y10 Atomic Structure & Bonding

How many orbitals does Na have?

• 1

• 2

• 3

• 4

What is the written name of LiOH

• Lithide oxide

• lithium hydroxide

• lithium oxygen hydride

• lithium monoxide

What is so special about Group 8 elements?

• They all have 8 valence electrons

• They have a valency of 8

• They have a valency of 8 or 2

• They have a full outershell

If oxygen gas is present, what happens to a glowing splint?

• It remains glowing

• It turns into a flaming spling

• The glowing splint burns

• Nothing happens

When hydrocarbons are burned (i.e. during combustion), what compound(s) are produced?

• Neutralisation

• Single displacement

• Decomposition

• Synthesis

• HBr + NaOH

• NaH + HBr

What is the charge of all alkali metals?

What is the name of Mg(OH)₂?

• Magnesium Hydride
• Magnesium Dihydride
• Magnesium Dihydroxide
• Magnesium Hydroxide

what is the name of CCl₄?

• carbon tetrachloride

• monocarbon tetrachloride

• tetracarbon monochloride

• carbon chloride