Question

which of the following is not a compound? baking soda salad dressing sugar table salt what is one difference between a mixture and a compound? a compound consists of more than one phase a compound can only be separated by chemical means a mixture can only be separated by chemical means a mixture must always be uniform in composition the first letter in a properly written chemical symbol is * bold capitalized italicized underlined

Explanation:

1. Baking soda (sodium bicarbonate), sugar (sucrose), and table - salt (sodium chloride) are compounds. Salad dressing is a mixture of different substances like oils, vinegar, etc.
2. A compound can only be separated by chemical means as its elements are chemically bonded. A mixture can be separated by physical means.
3. In a properly written chemical symbol, the first letter is capitalized.

Answer:

1. salad dressing
2. a compound can only be separated by chemical means
3. capitalized