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In a chemical formula what do subscripts mean?
In a chemical formula, the significance of subscripts is that it tells you how many atoms of a certain element are present in a structure.
How many Atoms are in a pound of lead?
I assume you mean pure Lead, and I'm here to tell you that Lead is an element in the periodic table. The fact that it is an element means that it is only 1 type of atom; Lead! The atomic symbol for Lead is Pb.
What is the name given to atoms of the same element that have the same number of protons?
Atoms of the same element cannot have different numbers of protons. Different numbers of protons mean different elements. An atom with the a different number of neutrons is called an isotope.
What is substance made up of one atom called?
If you mean a substance made up of only one atom, that would be a mono-atomic element, and would be a noble gas.If you mean a substance made of only one kind of atoms, that would be an element.
Does a compound have the same number of atoms as elements?
Not at all. The little numbers after the element's chemical symbol show you how many atoms of that element the compound has. For example, CH4 is methane, C2H6 is ethane, which would have 8 atoms instead of methane's 5, C3H8 is propane with 11 atoms, as long as hydrocarbons are concerned. But there are compounds such as proteins with hundreds of atoms and there their arrangement in space makes a lot of difference for their chemical and physiological properties.
How many atoms are in 1 mole of 12c?
If you mean carbon-12, there are 6.022 x 1023 atoms in one mole. This is true of any element and any of its isotopes. Therefore, one mole of any element or a particular isotope is 6.022 x 1023 atoms.
What does a number of protons for an element mean?
The atomic number number of an element, and the magnitude of the positive electrical charge on a nucleus of the atoms of the element.
What does it mean isotopes?
Isotopes are atoms of the same element but with a different number of neutrons.
How many atoms in 1 oxygen atoms?
In one oxygen atom, there is 1 atom of oxygen. The term "atom" refers to a single, indivisible unit of an element.
Who have the same size and shape of the atoms throughout?
I think you mean what has the ... A pure isotope of an element.
What does the small number 2 mean in a chemical equation?
This is the number of atoms of a given element.
In a chemical formula what do subscripts mean?
In a chemical formula, the significance of subscripts is that it tells you how many atoms of a certain element are present in a structure.
How many Atoms are in a pound of lead?
I assume you mean pure Lead, and I'm here to tell you that Lead is an element in the periodic table. The fact that it is an element means that it is only 1 type of atom; Lead! The atomic symbol for Lead is Pb.
How many atoms of each element are there in epson salts?
Assuming that you mean one molecule of epsom salts, the answer is:magnesium : 1 sulphur : 1 oxygen : 4.
What is the structure of element?
this mean like of human body
What does Yttrium mean?
Yttrium is the name of the chemical element that has exactly 39 protons in the nucleus of each of its atoms.
What could be different about 2 or more atoms of the same atom?
Did you mean, "What could be different about 2 or more atoms of the same element?" If you did, the answer is that they can have a different number of neutrons.
