Which of the following elements has the largest atomic radius?
1 answer:
Answer:Noble gases:
are highly reactive.
react only with other gases.
do not appear in the periodic table.
are not very reactive with other elements.
Explanation:Noble gases:
are highly reactive.
react only with other gases.
do not appear in the periodic table.
are not very reactive with other elements.
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answer an element and a compound
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You have OH- conc = </span>2.3 ✕ 10−6 m
From the formula, you can observe the ratio of Cu2+ to OH- is 4 : 6 = 2:3
So, for 2.3 ✕ 10−6 m OH-
[Cu2+] =

Answer:
D
Explanation: this was easy for me
Answer: It is an unsaturated solution
Explanation: This is because it has more solute than a normal solution.
The principal ingredient of glass is quartz sand (SiO₂).