Answer:
A sample of helium gas has a volume of 620mL at a temperature of 500 K. If we ... to 100 K while keeping the pressure constant, what will the new volume be?
Explanation:
1) acid
2) ether
3) ester
4) aldehyde
5) ketone
6) amine
7) alcohol
Use M x V = M' x V'
0.300 x V = 0.100 x 250
V = .......... ml
Answer:
Elements that are metals tend to lose electrons and become positively charged ions called cations. Elements that are nonmetals tend to gain electrons and become negatively charged ions called anions. Metals that are located in column 1A of the periodic table form ions by losing one electron.
Explanation:
Blackberry - rabbit - snake - owl - hawk<span>
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