True or false to show whether you think each statement is true

1. t/f atoms combine in different ways to make up all the substances you encounter everyday.

2. t/f saltwater can be separated into salt and water.

3. t/f a mixture of soil has the same chemical composition throughtout

1.) True.- It is because, every atoms have their own property and they make an unique compound by binding in particular way.

2). True. - Saltwater can be separated when you heat the solution so water evaporates, leaving the sold behind.

3) False. - Soil has non-uniform chemical composition.

Hope this helps!