Answer is 6 Na + (aq) +3 CA swaured + 6 CI- (aq)
X equals <span>2.76923076923</span>
Compound is a pure substance where atoms of two or more elements are chemically bonded togather
Answer:
Activation energy is needed so reactants can move together, overcome forces of repulsion, and to begin breaking bonds.
Explanation:
The answer is: when the aim is to show electron distributions in shells
An orbital notation is more appropriate if you want to show how the electrons of an atom are distributed in each subshell. This is because there are some atoms that have special electronic configurations that aren't obvious in just written configurations.
