- Salt is a kind of pure substance
- Pepper is a kind of substance
- Hence, salt and pepper are two substances

- Salt and pepper are two substances
- Salt and pepper are mixed in a container
- Therefore, salt and pepper are two substances mixed in a container

- Salt and pepper are two substances mixed in a container
- An mixture is formed by two or more substances combined together physically
- So, salt and pepper mixed together will form a mixture

Hence, salt and pepper mixed together will form a mixture
Question: Salt and pepper are placed together in a container. When the container is shaken, the salt and pepper become a
Context: - Salt is a kind of pure substance 
- Salt and pepper are mixed in a container 
- An mixture is formed by two or more substances combined together physically 
- Pepper is a kind of substance