#2. Percent error (or deviation) is calculated as ((TV-EV)/EV))*100
Answers:
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1) [D]: " CO₂ " .
<u>Note:</u><u> </u> This is the only answer choice given that is composed of: "at least two different elements" .
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2) [D]: "carbon and hydrogen" {"C" and "H" .} .
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Answer:
56.69905
Explanation:
The conversion factor from pounds to kilograms is 0.45359237, which means that 1 pound is equal to 0.45359237 kilograms.
Here are 4 physical Properties of lanthanum
its
soft
malleable
ductile
and silver white colored metal.
