Five atoms in the pictured molecule
Explanation:
In the molecule, the structure is as depicted below;
H H H
H....N -- C---C--O...H
H H
A hydrogen bond forms when an hydrogen atom becomes partially positively charged as it is connected to a more electronegative atom such as O, N and F.
The two hydrogen on N and one hydrogen on O will form hydrogen bond with the Oxygen on water molecule.
The nitrogen and oxygen will also bond with hydrogen of water.
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Hydrogen bonding brainly.com/question/10602513
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If iron atom looses 3 electrons, it forms Fe+3 (ferric) and if iron looses 2 electrons, it forms Fe+2(ferrous). Hope this helps!
<span>Ammonia, NH. Hydrogen atoms can each form one covalent bond, while and nitrogen atoms can each form three covalent bonds. Three pairs of electrons are shared in an ammonia molecule (NH3).</span>
C) we can see Sirius as it looked 8.8 light years ago.
