Answer:
The Answer is A. Scavengers
Answer: Carbon emissions
Explanation: Mankind is creating excessive carbon emissions with his factories and machines.
Answer:
We do not have 
- the amount of substance.
The molecular weight (
) of Bromine is 80.
<span>rusting takes a long time, and rusting is a chemical change.</span>
Answer:
a) Gold: 5, 2, 2, -1/2
b) Magnesium
: 3, 0, 0, -1/2
c) Iodine: 5, 1, 0, -1/2
d) Cadmium: 4, 2, 2, -1/2
Explanation:
To understand Chemistry in its true sense, it is necessary to know the way the electrons are arranged within the atom and also understand the how and why of the bond and reactivity. To do this, you must first know the how and why of the electronic structure. , this can be done with quantum numbers.
The quantum numbers are four and they help us to describe the place of the electrons in the vicinity of the nucleus.
