Inside the nucleus.
Nucleus
Mass is conserved in a chemical reaction, so the mass before must equal the mass after. If you have five atoms before, you must have five atoms after.
It depends on the atomic mass of a substance. To find out, divide the 1 by the atomic mass of the element (found on the periodic table), then multiply by 6.02*1023. Ag=(1/Am)*6.02*1023 Where Am=atomic mass of the element, and Ag=the number of atoms in a gram.
Atomic number is the number of protons in the nuclei of the atoms of an element. Each element has a unique atomic number. Mass number is the number of protons and neutrons in the nuclei of the atoms of a specific isotope of an element.
100 Hydrogen atoms have an atomic mass of 100.794, 4 Sulfur atoms have an atomic mass of 128.26, and 1 Lanthanum atom has an atomic mass of 138.90547.
The mass depends on the element whose atoms are concerned. For eg, 1 mol Helium atoms have mass 4 g 1 mol Neon atoms have mass 20 g.
Very nearly all of the mass of an atom is found in the nucleus in the form of Protons and Neutrons. Electrons and "binding energy" contribute a tiny amount of additional mass.
Protons and neutrons are found in the nucleus of an atom. Protons have a positive charge, while neutrons have no charge. Together, they make up the majority of an atom's mass.
Neutrons have no charge and contribute to the mass of an atom. They reside in the nucleus along with protons.
formula mass= atomic mass(found at the bottom of the element in question on the periodic table) multiplied by the quantity of atoms, repeat for other atoms and add together
Mass is conserved in a chemical reaction, so the mass before must equal the mass after. If you have five atoms before, you must have five atoms after.
Yes, both.The vast majority of atoms like to group with other atoms, but a few (e.g. Noble Gasses) like to be separated and alone.
Density is a property that quantifies how much mass is present in a given volume. Since atoms are the building blocks of all matter, the density of an object is influenced by the types and arrangement of atoms it contains. Objects with a higher number of atoms packed closely together will have a higher density compared to objects with fewer atoms or where atoms are more spread out.
There is apporximately 0.07 mol of He in .268g, which is approximately 4.21x10^-23 atoms.
The majority of an atom's mass is concentrated in the nucleus, which is made up of protons and neutrons. Electrons, which are much smaller in mass than protons and neutrons, occupy the space surrounding the nucleus.
The relationship of mass to density is that density is found by dividing mass over volume. Density is how tightly packed atoms are in an object while mass is how much something weighs.
Most of the mass of an atom is found in its nucleus.
Mass of 1 Helium atom is 4 amu and mass of 1 Carbon atom is 12 amu. So there are 10 helium atoms and 10 carbon atoms