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This element has an atomic number that is double the atomic number of silicon?
this elemnt has an atomic number that is double the atomic number of silicon?
How many moles in 32g of oxygen gas?
The number of grams in a mole of a molecule is found by looking at the atomic mass of each element on the periodic table. The molar mass of an element is it's atomic mass in grams. The atomic mass of oxygen is 15.999. Since there are two atoms of oxygen in a molecule of oxygen, the molar mass of oxgen (O2) is 15.999 x 2. That comes out to 31.998g/mol, or you can round to 32 if significant figures arn't important to you.
What is the mass number of 15.9994?
The mass number of an element is the sum of the number of protons and neutrons in the nucleus of an atom. For an atom with a mass number of 15.9994, it indicates the average atomic mass of an oxygen atom.
This element has the atomic number that is double the atomic number of silicon?
The element with an atomic number that is double the atomic number of silicon is germanium, with an atomic number of 32. Silicon has an atomic number of 14.
Element has an atomic number that is double the atomic number of silicon?
The element with an atomic number that is double the atomic number of silicon is germanium, with atomic number 32. Silicon has an atomic number of 14.
What is the atomic number of oxygen (O)?
The atomic number of Oxygen is eight (8) The atomic weight of O is 15.9994 grams per mole. Oxygen gas exists as a diatomic molecule: O2.
What is o2 number?
"O2 number" could refer to the atomic number of oxygen, which is 8 on the periodic table. Alternatively, it could refer to a phone number associated with the telecommunications company O2 in the United Kingdom. Can you please provide more context so I can give a more accurate answer?
Atomic number oxygen?
Oxygen is a gas. atomic number of it is 8.
What is the atomic number of oxygen?
The atomic number of Oxygen is eight (8) The atomic weight of O is 15.9994 grams per mole. Oxygen gas exists as a diatomic molecule: O2.
What is the atomic name of oxygen?
I think its O2
How many protons electrons and neutrons in the element oxgen?
Oxygen has the atomic number 8 and an atomic mass of 16.That means it has 8 protons, 8 electrons, and 8 neutrons.Rules for Calculating Protons, Electrons, and Neutrons in Uncharged CompoundsProtons = atomic numberElectrons = protons = atomic numberNeutrons = atomic mass - protonsRemember, if you have a charged ion, the number of electrons will be different.Oxygen is normally found as O2. A molecule of O2 will have 16 protons, 16 electrons, and 32 neutrons.
Is it possible for an atom to have more than one atomic formula?
No, an atom can only have one atomic formula, which is based on the number of protons it has in its nucleus. Each element on the periodic table is uniquely defined by its atomic number, which determines its atomic formula.
What is the science term for oxygen?
The science term for oxygen is O2. Oxygen is a chemical element with atomic number 8.
What is O2 scientific name?
Oxygen's scientific name is simply "oxygen." It is a chemical element with the symbol O and atomic number 8.
O2- has how many protons?
The thing that separates one element from the other is how many protons the nucleus has. It doesn't matter what the superscript is. Therefore O2- will have 8 protons but 10 electrons instead of 8.
How many grams are there in 2.047 moles of O2?
For this you need the atomic (molecular) mass of O2. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel.2.047 moles O2 × (32.0 grams) = 65.5 grams O2
Do you include coefficients in atomic weight?
Yes!!!!! the atomic weight of O is 16 g/mol but the atomic weight of O2 is 32g/mol!!
