Answer:
Explanation:
moler mass of Cu is 63.546 g/mol. Since 63.546 g of copper has 6.022 x 10 power(23) atoms (Avogadro's number). = 9.5 x 10(power)21 atoms of copper.
Answer:
The answers are either 1 or 4
Explanation:
I am pretty dure it is 1
Answer:
Protective fruit
Explanation:
Angiosperm seeds grow in the middle of flower's ovaries and are covered by a defensive fruit.
C. Summarizing
He read the book, then summarized what he read in his report.
The region where an electron is most likely to be is called an orbital
