As a trend or pattern, the atomic radius decreases as you go left to right across the period, but increases as you go down a particular group.
8. 100.13 ml
9. 75 ml
10. 1066.7 ml, hope that's help
Density= mass/volume
= 100/25
density = 4g/ml
Answer:
it's urine option ( C ) .
Answer:
B) Electrons are located in the cloud-like areas around the nucleus.
Explanation:
The quantum mechanical model of the atom does not consider the path through which an electron travels. It rather estimates the probability of where electrons can be found at each energy level.
The region of maximum probability of where an electron is located is sometimes called an electron cloud or orbital. Each orbital of an atom and the electrons accomodated are described completely by a set of four quantum numbers.
