Answer:
by heart beat camel lives
A because carbon dioxide is a gas with molecules
I looked up the half life for nickel-63 and then used the half life formula which is No=Nt*e^(kt) so the final answer is 20000 years for 26g of nickel-63 to decay to 6.5g
Metals are the majority of the periodic table. Also, they are on the left side of the periodic table. The no metals are on the right side of periodic table.
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Answer:
open system
Explanation:
An open system is a system in which both energy and matter are exchanged with the surroundings.