Answer
2.1 x 10 ^23
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Answer:
hi here goes your answer
Explanation:
iv. The lower the PH, the weaker the base
Explanation:
I'm pretty sure 1. yes 2. no and 3. it might be yes but I'd just put a maybe
Explanation:
solution 1) homogeneous
2) do not scatter light
3) cannot be separated by filtration
Colloids 1) heterogeneous
2) scatter light
3) cannot be separated by filtration
suspension 1) heterogeneous
2) may either scatter light or be opaque
3) can be separated by filtration
Light receptors with in the eye transmit messages to the brain, which procedures is the familiar sensations of color. Newton observed that color is not inherit in objects. Rather the surface of an object reflects some colors and absorbs all the others. We perceive only the reflective colors.
