2 answers:
Answer:
the action or power of focusing one's attention or mental effort.
Explanation:
In chemistry, concentration is the abundance of a constituent divided by the total volume of a mixture.
Explanation:
if non science related concentration is also about focusing(non-science related definition) : )
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Use the formula triangle for quantitive chemistry
A change of state (which is a physical change) can cause gas.
The answer to that is mass and chemical
Answer:
Ligands
Explanation:
Ligands are small molecules that transmit signals in between or within cells. Ligands exert their effects by binding to cellular proteins called receptors.
They would be neutral if their electonegativity difference was 0
