Answer:
i am very sorry i have no answer but if i get one i can tell u the answer
Explanation:
This should be able to help you
The answer will be option D) Tyndall effect.
We can identify a solution if light is not visible from it.
We can identify a suspension if some light is visible from it.
We can identify a colloid if all light is visible from it.
Answer:
545.2
Explanation:
To read a beam balance, you need to add together the numbers that each balance reads.
The first beam reads 500.
The second beam reads 40.
The third beam reads 5.2.
500 + 40 + 5.2 = 545.2
The total mass of the rock sample is 545.2.