1.20 x 1022
2.41 x 1022
1.51 x 1023
3.02 x 1023
Correct answer is C
No explanation has been provided for this answer.
The scum formed when soap is mixed with hard water could be ...
The following are isoelectronic ions except ...
What type of bond holds hydrogen fluoride molecules together when forming larger aggregate? ...
A decrease in atomic size and an increase in nuclear charge across a period lead to ...
Which of the following processes is a physical reaction? ...
Electropositivity of elements across the periodic table normally ...