👤

4. Seawater is a____?
A. heterogeneous mixture
C. substance
B. homogeneous mixture
D. compound
5. Which of the following is an example of a heterogeneous mixture?
A. salt water
B. brass
C. salad
D. tomato soup
6. Which of these common substances is a homogeneous mixture?
A. table salt
B. pure water
C. sugar solution
D. maple syrup
7. Which of the following an example of a solution?
A. blood
B. cooked flour
C. marshmallow
D. seawater is 1​