Answer:
The sun.
Explanation:
It is closer to Earth, therefore bigger to us, and not just a small point of light.
Answer:
The answer should be, 0.01
Explanation:
0.01 = moles of NaOH
There is one calcium, one carbon atom, and three oxygen atoms. Therefore, there are 5 atoms in CaCo3
Answer:
It's the first option. A distance between two similar points on a wave of light.
Explanation:
On a wavelength chart, where you measure the rate at which the light travels at its distance from the source. You have two points to compare to.
