<u>Answer:</u> The mass percent of hydrogen in methyl acetate is 8 %
<u>Explanation:</u>
The given chemical formula of methyl acetate is 
To calculate the mass percentage of hydrogen in methyl acetate, we use the equation:

Mass of hydrogen = (6 × 1) = 6 g
Mass of methyl acetate = [(3 × 12) + (6 × 1) + (2 × 16)] = 74 g
Putting values in above equation, we get:

Hence, the mass percent of hydrogen in methyl acetate is 8 %
Sodium has 11 protons and Chlorine has 17.
Chemical is the answer why don’t you hook it up bro
<h2>Answer:</h2>
Justin Bleeber noticed almost 4 chemical changes while conducting his experiment with a soda can. He noticed chemical changes in cracker burns when it heats the water in a soda can. He observed the chemical change when the waves of the gas are seen coming out on the top of the can. He also observes changes while he uses the flame from Bunsen burner to light a wooden split.
Particle A is present in 3d orbitals and Particle B is packed in the nucleus.
Explanation:
Based on the quantum model, the correct location of the subatomic particles is particle A is present in 3d orbitals and Particle B is packed in the nucleus.
- Negatively charged particles in an atom are called electrons.
- Positvely charged particles are called protons.
- Particle A is electron.
- Particle B is protons.
According to the quantum model of an atom, electrons moves in specific energy levels round the atom.
An orbital is the place in an atom with the maximum probability of find electrons. The 3d orbital is one of such place.
Protons are located in the nucleus with neutrons. They occupy a massive put thinly packed space.
learn more:
Atomic orbitals brainly.com/question/1832385
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