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For a given substance what information links mass to moles number of particles to moles?
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Which count of substance particles given an atom its unique identity as an element and represents its atomic number?
This is the number of protons.
The number of positively charged particles in atoms of a given element?
Positive charged particles in atomic nucleus - protons. Number of protons = atomic number (The number of a given element in the Mendeleev table)
What is the name given to a substance that contains at least two kinds of particles uniformly scattered?
A solution
How do you know that particles in a gas have more energy than particles of same substance as a liquid or a solid?
We know that for any given substance, and at a given pressure, the gas phase exists at a higher temperature than the liquid phase, which exists at a higher temperature than the solid phase. And temperature measures heat energy per molecule or atom, hence, gas particles have more energy than particles of the same substance in their liquid or solid phase.
How do you find the number of particles in a compound when given the mass?
The mass is the number of particles. Especially with atoms on the periodic table. The atomic mass is the number of proton and neutrons in the nucleus.
What is the information given by the mass number?
Number or Nuclear Particles
What is Avogadro's Number used for?
It is the number of particles in one mole of a given substance. used to convert units.
Avogadro's is useful for what?
It is the number of particles in one mole of a given substance. used to convert units.
Which count of substance particles given an atom its unique identity as an element and represents its atomic number?
This is the number of protons.
The more particles a substance has as a given in what?
the higher its tempeture
What is determined by the distance between the particles in a given substance?
Density.
What is the name given to the number of particles in a mole?
The name given to the number of particles in a mole is Avagadro's number/constant
The more particles a substance has at a given temperature?
the more thermal energy it has
What name is given to the number 6.02 x 10ˆ23?
The name given to the number 6.02 x 10^23 is Avogadro's number. It represents the number of particles (atoms, molecules, or ions) in one mole of a substance.
The More particles a substance has at a given point the higher its temperature?
The more thermal energy it has
What is avogadro number used for measuring and what is the number?
The Avogadro constant is the number of constituent particles, usually atoms or molecules, that are contained in the amount of substance given by one mole. The number is approx 6.02214086*10^23 mol-1
The number of positively charged particles in atoms of a given element?
Positive charged particles in atomic nucleus - protons. Number of protons = atomic number (The number of a given element in the Mendeleev table)
