Answer:
Protein
Explanation:
B i your answer because Protein is an example of a molecule
for human body the other answer choices are not correct.
Hope this helps u.
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I think that's right like this
Answer:
Explanation:
Hello,
In this case, given the law of conservation of mass which states that mass cannot be created nor destroyed, since the produced mass of the compound is 15.9 g and the mass of the initial substance is 12.3 g we obtain the mass of air by applying the following equation:
Thus, solving for the mass of air we obtain:
Regards.
Answer:
D
75 neutrons and 50 protons and 50 electrons
Explanation:
Atomic number represents the number of protons and it's the same number for electrons
50 protons and 50 electrons
the mass number represents the number of neutrons and protons
125-50=75 neutrons
Answer:
hydrogen bonding among water molecules
Explanation: