Answer:
Explanation:
When going from top to bottom in any group of the periodic table, the atomic radius always tends to increase
Rotting vegetables is a chemical change I think.
Answer:
Imole/C=129 Directions Show All Of Your Work For Each Of The Following Problems. 1.
Explanation:
Answer:True
Explanation:
Light year is the unit of distance and not a unit of time.
Light year is used to measure astronomical distances.
It is defined as the distance which light travels in one year.
The distance which light travels in one year is around 9.46 trillion kilometers
Thus 1 light year =
km.
Thus the given statement that A light-year is the distance that light travels in one year is true.
I'm not 100% sure that this is right but I think D. is correct.