Answer : The correct option is, pressure.
Explanation :
The ideal gas equation is,
![PV=nRT](https://tex.z-dn.net/?f=PV%3DnRT)
where,
P = pressure of the gas
V = volume of the gas
n = number of moles of gas
T = temperature of the gas
R = gas constant
The value of 'R' has several different values which are :
![R=0.08205L.atm/mol.K](https://tex.z-dn.net/?f=R%3D0.08205L.atm%2Fmol.K)
![R=8.3145L.kPa/mol.K](https://tex.z-dn.net/?f=R%3D8.3145L.kPa%2Fmol.K%20)
![R=1.987cal/mol.K](https://tex.z-dn.net/?f=R%3D1.987cal%2Fmol.K)
![R=0.08314L.bar/mol.K](https://tex.z-dn.net/?f=R%3D0.08314L.bar%2Fmol.K)
That means, the value of 'R' is different due the change in the pressure value and all the variables (temperature, volume and moles) are constant.
Hence, the correct option is, pressure.
Answer:
atomic, neutrons
Explanation:
the mass number of an atom is equal to the sum of the protons and neutrons in the nucleus of the atom.
Answer:
The primary type of energy change which occurs by turning on the phone will be the conversion of the stored chemical energy of the battery into electrical energy. The chemical energy is also converted into light energy, sound energy and heat energy. With the passage of time, the energy will be changed back into the chemical energy when we will charge the phone again.
The number of electrons in the valence shell determines conductivity. Metals, for instance, have a gap in their valence shell. This makes it simple to stimulate electrons so they can switch bands. There are no open electron sites in the outer shell of semiconductors and insulators.
For this to happen, an electron must have sufficient energy to cross into a different band. Consequently, a wider gap must be filled, using more energy. The band gap of insulators is wider than that of semiconductors. Therefore, the conductivity of a material has a direct relationship with the band gap size.The ability of water to conduct an electrical current is measured by its conductivity. Conductivity rises with salinity because dissolved salts and other inorganic compounds carry electrical current. Oil and other organic materials have a low electrical conductivity in water because they do not conduct electricity well. Temperature also has an impact on conductivity; the higher the conductivity, the warmer the water. Conductivity is a helpful indicator of water quality in general.
To learn more about Conductivity visit here;
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