Elements and Compounds

Elements and Compounds

Multiple Choice

The building block of an element which cannot be broken down in to anything smaller

• compound

• atom

• element

• mixture

• molecule

Multiple Choice

substance made of only one type of atom

• compound

• atom

• element

• mixture

• molecule

Multiple Choice

two or more substances which are NOT chemically bonded together

• compound

• atom

• element

• mixture

• molecule

Multiple Choice

two or more substances joined together by bonds (same element or different)

• compound

• atom

• element

• mixture

• molecule

Multiple Choice

two or more elements chemically bonded together

• compound

• atom

• element

• mixture

• molecule

Multiple Choice

iron + oxygen  $\Longrightarrow$  

• carbon dioxide

• iron oxide

• iron dioxide

• sulphur dioxide

• water

Multiple Choice

iron + sulphur  $\Longrightarrow$  

• iron oxide

• sulphur oxide

• iron sulphide

• calcium carbonate

• water

Multiple Choice

sodium + chlorine  $\Longrightarrow$  

• sodium chloride

• sodium oxide

• iron oxide

• sulphur dioxide

• carbon dioxide