Question

Pick the odd one out carbon chalk sodium gold

Answer 1

Answer: chalk its a mixture others r pure substances

Explanation:

Answer 2

Answer:

The odd one out from the carbon, chalk, sodium, gold is the chalk.

Explanation:

• The odd one out from the carbon chalk sodium gold is the chalk.
• Because other three can separately stand as the element. And it can be mixed with other elements to form the compound or mixture.
• But in case of chalk, it is a mixture. The chalk is primarily made of calcium carbonate.
• The limestone and other components in smaller amount. Hence other elements like carbon C, Sodium (Na), Gold (Au).
• The therefore the answer is chalk others are elements but chalk is the mixture of elements.