In fact all atoms contain one or more protons and an equal number of electrons. Most atoms contain one or more neutrons, the exception being Hydrogen atoms which have none.
Neutrons.
It is almost definite that at least one of the atoms in your body was once part of Albert Einstein.
Since,1 gram of hydrogen contains= 6.02*10 raise to power 23therefore, 1000 grams of hydrogen contains = 6.02*10raise to power 23 * 1000 i.e 6.02*10raise to power 26!!nd 207 grams of lead contains=6.02*10 raise to power 23therefore 1 gram of lead contains= 6.02*10 raise to power 23 / 207hence .. 1000 grams of lead contais= 6.02 * 10raise to power 23 * 1000 / 207= 29.08 * 10 raise to power 23Hence we can say tht hydogen contains more no. of atoms !!
Yes, in general. All hydrogen atoms contain one proton, most with no neutrons and all neutral atoms with one electron - and the electron has a much smaller mass. Some hydrogen atoms contain one (or, rarely, two) neutrons and so are heavier. But on average the atom has a mass much the same as a proton.
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We get heat energy whenever more than one molecules or atoms come into contact with each other.
Most hydrogen atoms don't contain any neutrons. Deuterium atoms are hydrogen atoms with one neutron each, and tritium atoms are hydrogen atoms with two neutrons each, but most hydrogen atoms are protium atoms, with no neutrons at all. All other atoms in the universe except protium contain at least one neutron each.
No, only elements are made of one type of atoms.
Well, in a rather large nutshell, atoms contain protons, neutrons, and electrons. Simple! I learned in a short explanation. Thanks!
It is a compound. The molecules of a compound contain more than one element.
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It is true. A compound contains two or more different type of atoms.
An organic molecule comprises of carbon, oxygen and hydrogen. It may contain two or more atoms.
All compounds contain more than one element and more than one atom.
Water! Water molecules contain 2 atoms of Hydrogen and one of Oxygen
Elements contain only one type of atom (atoms with the same number of protons). Compounds contain more than one element, and thus contain atoms with different numbers of protons. Compounds can be converted into elements, but elements are not reducible to anything simpler (besides subatomic particles).
H20 contains three atoms - two hydrogen atoms and one oxygen atom. HCl contains two atoms - one hydrogen atoms and one chlorine atom. This is all due to valency (how many electrons an atom wishes to gain, lose, or share to form a more stable energy state), which varies from atom to atom.
Yes, in general. All hydrogen atoms contain one proton, most with no neutrons and all neutral atoms with one electron - and the electron has a much smaller mass. Some hydrogen atoms contain one (or, rarely, two) neutrons and so are heavier. But on average the atom has a mass much the same as a proton.