7.6ABCDE Exploring Matter and Solutions Review

Front

What is the chemical formula for carbon dioxide?

Back

CO₂

Front

How many oxygen atoms are in the chemical formula CO₂?

Back

2

Front

What is a chemical change? Give an example.

Back

A chemical change is a process where substances combine or break apart to form new substances. Example: Burning wood.

Front

What is the term for the substance that does the dissolving in a solution?

Back

Solvent

Front

What is the chemical symbol for Sodium?

Back

Na

Front

What is a compound?

Back

A substance made of two or more types of atoms chemically bonded.

Front

What is the difference between a mixture and a compound?

Back

A mixture is a combination of substances that retain their individual properties, while a compound is a substance formed when two or more elements chemically bond.

Front

What is the process of dissolving a solute in a solvent called?

Back

Dissolution

Front

What is the term for a substance that is dissolved in a solution?

Back

Solute

Front

What is the periodic table?

Back

A tabular arrangement of chemical elements, organized by their atomic number, electron configuration, and recurring chemical properties.