Multiple choice: Read Each item carefully. Circle the letter of the correct answer . 1. )Mixture is made up of two or more materials combine, which is not an example of mixture? a. Gold b. rock c. steel d. paint 2.) Which is an example of a mixture? a. Salt c. acetic acid d. soft drink 3). Which is a homogeneous mixture? a. Oil and water b. mixed nuts C. seawater d. pebbles 4.)Which of the following is a heterogeneous mixture? a. coffee b. noodle soup c. orange juice d. sugar solution 5.)which is not belong to the group? a. rock b. copper c. aluminum d. oxygen
