Copper has 29 electrons, and its electron configuration is:
1s2 2s2 2p6 3s2 3p6 3d10 4s1.
Therefore, copper has 1 valence electron.
Hope this helps~
Answer:
condensation
Explanation:
when gases change to liqud it condenses.This occurs when the temperature is lowered
What dont u understand about lewis dot structures???.
.how to determine the number of dots ..or
Answer: 3.01 * 10^35
Explanation:
500,000,000,000 * 6.02 * 10^23