C8H12
8 Carbon atoms + 12 Hydrogen atoms = 20 atoms total
The element C8H12 is composed of 8 carbon atoms and 12 hydrogen atoms, totaling 20 atoms in total.
None. Hydrogen is an element. It contains only hydrogen atoms.
2
23 g of sodium metal will have 6.023 x 1023 atoms (or 1 mole of atoms)
The number of atoms in 0.40 mole of ANY element or compound is: 0.40 mol x 6.022x1023 atoms/mol = 2.4x1023 atoms.
An element is a substance in which all atoms are alike. Each element is made up of atoms with the same number of protons in their nucleus.
There are no "atoms in an element," but rather atoms OF an element. If you are trying to find the number of atoms in a sample of a pure element you divide its weight by its molar mass and then multiply by 6.022 x 10^23 to get the answer in atoms. The answer options are 2,3, or 4.
The number of atoms in an element depends on the element's atomic mass and the amount of the element present. One mole of an element contains approximately 6.022 x 10^23 atoms, known as Avogadro's number.
Gold is the element gold no matter how many atoms of it you have.
many identical atoms Answer is= Atoms.
The atomic number of an element tells you how many protons an atom of that element contains. This number is unique to each element and is found on the periodic table. The number of protons in an atom determines the element's identity.
Glucose has three elements: carbon, hydrogen, and oxygen. It consists of 6 atoms of carbon, 12 atoms of hydrogen, and 6 atoms of oxygen.
Rutherfordium is a single chemical element.
2 moles of ANY element contains 2x6.02x10^23 atoms of that element = 1.2x10^24 atoms.
3
CuSO4 isn't an element.
Ununseptium is a synthetic element with the atomic number 117. Since it is an element, it is made up of individual atoms. However, the stability and existence of ununseptium have not been confirmed, so it is challenging to determine the exact number of atoms in a sample.
Some elements have isotopes - atoms with a different number of neutrons.