End of Year Science Review

Match it! Select the correct answer from the pull down...Good luck!

Which of the following is sand?

Which of the following is gold?

Which is NOT an example of a physical reaction?

Which is NOT a way to separate components of a mixture?

What do you call a mixture of different metals?

A reaction that occurs when two or more chemical substances interact with each other and change into different chemical substances.

Which of the following is a vanilla milkshake?

What is a pure chemical substance with two or more elements combined?