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katrin [286]
3 years ago
11

True or False, In a neutral atom, the number of protons is equal to the number of neutrons

Chemistry
1 answer:
Effectus [21]3 years ago
5 0

Answer:

False

Explanation:

In a neutral atom, the number of protons is not necessarily equal to the number of neutrons.

In such atom, the number of protons is equal to the number of electrons.

  • Protons are the positively charged particles in an atom.
  • Electrons are the negatively charged particles in an atom.
  • Neutrons do not carry any charges.

When the number of protons and electrons are the same, a neutral atom is formed.

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Mechanism energy is the energy associated with the position and motion of an object. Therefore it is also the summation of the kinetic and potential energies of the object.

Explanation:

Mechanism energy is the energy associated with the position and motion of an object. Therefore it is also the summation of the kinetic and potential energies of the object.

In the muscles, to have movement, the chemical bonds in ATP is broken to enable the sliding action of the myosin and actin fibres of a sarcomere (the basic unit of muscle). This sliding action is responsible for contraction of muscle.  The coordinated contractions and relaxations of sarcomeres on muscles result in movement which translates to mechanical energy.

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3 years ago
How many moles of oxygen (O2) are present in 33.6 L of the gas at 1 atm and 0°C?
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