Their densities are different.
All prisms contain an equal number of faces,vertices,and edges
Avogadro came up with what we know as Avodgadro's number. The idea is that at a specific temperature and pressure, equal volumes of two gases will contain the same number of atoms or molecules. This idea was the basis for relative molecular masses, i.e. ways to compare samples that have different atomic masses using the number of atoms or molecules in the sample.
nuclear more
no electric charge. the nuclear theory at the time explained the atomic masses by assuming the nucleus contained a number of protons equal to the atomic mass number and enough electrons to cancel the charge beyond that of the atomic number of the element.
Yes. If the number is unequal, it is an ion.Yes that is correct. The atomic number is equal to the number of electrons which equals the number of protons
Because it takes more ping-pong balls to contribute any unit of mass than the number of golf balls required to contribute the same mass. This stems from the fact that one golf ball has more mass than one ping-pong ball.
The atoms are different sizes.
These compounds have equal molar masses.
Different atoms of the same element possessing different atomic masses but having same atomic number are known as Isotopes. Since the isotopic atoms have the same atomic number, they must contain an equal number of protons. As their atomic masses are different, there must be a difference in the number of neutrons they possess. They will show similar chemical properties but their physical properties will be different due to different masses.
Equal masses will have equal inertia.
If equal volumes of nitrogen and oxygen are at the same temperature and pressure, then both (the nitrogen and oxygen) will contain the same number of particles
If the masses are equal, the center of mass lies exactly in the middle between the two masses. This is because the center of mass is a point that balances the masses, and with equal masses, the balance point is at the midpoint.
It depends on what the numbers on all the balls are.
Yes. If the masses are the same, then it can be considered as a constant and thus neglected.
The momentum stays the same.
you cant measure out ultra balls to equal master balls. master balls are just a lot better.
An expression does not contain an equality sign.