Answer:
1.08 grams
Explanation:
first, we need to find the number of moles
we divide 12.1/22.4=0.54 moles
we multiply the number of moles with the molecular mass 0.54x2=1.08g
Answer: B
Explanation: to have a control, and many samples to investigate and cover the differences and anseretics.
Answer:
it readily accept bonging with other elements
Explanation:
covalent donds-bond between the carbon atoms
ionic bonds-not sure but the extra carbon atom reacts with the other compound
Answer:
B
Explanation:
Water molecules combines of two hydrogen atoms and an oxygen atom
