Atoms are the smallest piece of matter you can get. Elements have only one kind of atom in it.
Atoms are the different particles that make up molecules. Elements are substances made of just one kind of atom.
hydrogen
All atoms of any single element have the same number of protons and electrons.
The most common element in the universe is hydrogen.
Number of protons in the nuclei of their atoms.
By mass, oxygen By atoms, hydrogen
The commonalities that elements, compounds, and mixtures all have in common is that they all contain atoms. Even though they all contain atoms, the number of atoms vary in each of them.
Uranium (as an element) has atoms, not molecules; uranium compounds are molecules.
The number of atoms in an element depends on WHAT element AND how much of that element.
Sugar itself is not an element, hence has no elemental sign. Rather sugar is a composition of elements, for sucrose (common table sugar) that is 12 Carbon atoms, 22 Hydrogen atoms, and 11 Oxygen atoms, or C12H22O11.
Correct: ''the atoms of the element X are isoelectronic with the ions of the element Y".
an element is made out of atoms which are the same makeing elements pure apposed to an alloy which is a mix of metals with mixed atoms
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.