Every atom has a certain number of protons, neutrons, and electrons. Different elements have different amounts of these.
Particularly, different elements have different numbers of protons. For example, if an atom only has 1 proton it must be hydrogen.
The number of protons. Each element has its own number of protons. Oxygen with 8 protons has different properties from nitrogen with 7 protons or Fluorine with 9 protons.
The proton decides how many electrons it has, originally.
Which means if an element has 12 protons, it MUST also have 12 electrons unless it's an ion.
Properties of elements make them different. There are many elements in nature.
Its number of protons.
The number of protons in the nucleus.
Elements are pure substances that cannot be broken down by chemical means. The atoms of each element have a number of protons that is unique to each element. The number of protons makes one atom different from another.
The number of protons in the nucleus. This gives the element its elemental number. I.E. Carbon has 6 protons and is element 6.
An atom.
Its atomic number; i.e., the number of protons in the nucleus of its atoms.
atom and elements are different because one atom makes an element and a element is a pure substance and a atom is a basic particle
in an atom protone makes the each element unique
The atoms of each element have a number of protons that is unique to each element. The number of protons makes one atom different from another.
Its atomic number. It tells you the number of protons it has. Each atom has its own unique amount of protons. The protons identify the element.
The atoms of each element have a number of protons that is unique to each element. The number of protons makes one atom different from another.
The number of protons in the nuclei of their atoms. This is the atomic number of an element and each element has its own unique atomic number.
it is unique because it is the only kind of element out there
Each element has a unique number of protons. If another atom has the same number of protons as that element, it is the same element.
Element do not repeat, each element is Unique.
The only thing that makes an atom is the number of protons it has. e.g Hydrogen always has 1 proton, Lithium has 3 protons. This is represented as the relative atomic number. Don't get confused with neutrons though. All elements can have different numbers of neutrons and these are called isotopes. But no matter what if you've got 3 protons you are always Lithium.
Hydrogen is the element with unique properties that doesn't fit in any group.
The atomic number or z number or the number of protons is what makes one atom different from another. The atomic number or z number or the number of protons is what makes one atom different from another.
There is nothing that makes any individual unique.