Answer:
C₂H₄O
CH₃CHO
Explanation:
I'm not sure if you want the molecular formula or the condensed structure, but I will give you both.
Molecular formula:
You have 2 carbons (C₂), 4 hydrogens (H₄), and 1 oxygen (O). The molecular formula will be C₂H₄O.
Condensed Structure:
You have a carbon bonded to three hydrogens (CH₃). This carbon is bonded to a carbon that is bonded to a hydrogen and oxygen (CHO). The condensed structure will be CH₃CHO.
It’s A. potential energy
because it can move, due to how it’s placed,
it has “potential” for being able to gain energy
Answer: C
Jane Goodall <u>observed </u>the chimpanzees. She noted the chimpanzees, and she studied their bodies closely. This is an example of investigation.
Hope this helps you!
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Answer:
<h2><em><u>A</u></em><em><u>.</u></em><em><u> </u></em><em><u>Cl2</u></em><em><u>(</u></em><em><u>g</u></em><em><u>)</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>2NaBr</u></em><em><u>(</u></em><em><u>aq</u></em><em><u>)</u></em><em><u> </u></em><em><u>--</u></em><em><u>></u></em><em><u> </u></em><em><u>2NaCl</u></em><em><u>(</u></em><em><u>aq</u></em><em><u>)</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>Br2</u></em><em><u>(</u></em><em><u>g</u></em><em><u>)</u></em></h2>
Explanation:
This is because,
Chlorine atoms (Cl2) displaces with Bromine atoms (Br) in Sodium bromide (2NaBr) solution to give a result as, Sodium Chloride (2NaCl) and left out atom Bromine (Br)
