Salad cream separates out into two layers False. The right answer is….. Salad cream is an emultion so it doesn´t separate out into two layers.

A foam is a mixture of a gas spread through a liquid or a solid A foam is a mixture of a liquid spread through a gas or a solid or a gas False. The right answer is….. A foam is a mixture of a gas spread through a liquid or a solid

Many food additives A-numbers are emulsifying agents False. The right answer is….. Many food additives E-numbers are emulsifying agents

Lithium gets its name from the Latin word for glass False. The right answer is….. Lithium gets its name from the Greek word for stone

Oil floats on top of water because they are immiscible. Oil mixes with water False. The right answer is….. Oil floats on top of water because they are immiscible.

Sodium gets its name from Greek False. The right answer is….. Lithium gets its name from Greek

Sodium batteries are powerful and lightweight False. The right answer is….. Lithium batteries are powerful and lightweight

False. The right answer is….. The two most important sodium compounds are sodium carbonate and sodium nitrate False. The right answer is….. The two most important sodium compounds are sodium chloride and sodium hydroxide