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.
The atom of each element is unique because no two atoms of different elements have the same number of protons. The number of protons is the crucial key for determining an element's identity, and since each element has a different number of protons that makes them unique.
Atoms are identified by their number of protons, which are unique to each element.
All atoms in a pure sample of one element have the same mass. The atoms in a different element have a different mass. Different atoms is what makes different elements.
How are elements and atoms related? An element is a substance that contains only a single type of atom. The number of atoms is not important as long as all the atoms are of the same type. You cannot separate an element into other substances..... there are as many elements as atoms - more them 100.
An element is a composition of many atoms. Thus you can hold NaCl (salt) in your hand. You can't hold the atoms it makes up.
they both use hydrogen and oxygen. atoms make elements They both refer to the same thing. An atom is the smallest entity that makes up an element.
Hydrogen, chlorine, fluorine and carbon are included in these molecules.
All atoms in a pure sample of one element have the same mass. The atoms in a different element have a different mass. Different atoms is what makes different elements.
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
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.
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 subatomic particle that makes atoms of different elements different from each other is the proton. This is given as the atomic number of the element on the periodic table.
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Well the connection between atoms and elements is they are a compound... Usually compounds have quite different properties (e.g. colour, texture, taste, smell and density) from the elements whose atoms they contain... For example: the compound of water is a liquid at room temperature. Water contains atoms of the elements hydrogen and oxygen, which exist in air as colourless glass - quite different to water...
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.
Apart from the inert gases which are monoatomic all of the other elements bond to themselves and to atoms of other elements.
An element is made by atoms. smallest part of element is atom.
How are elements and atoms related? An element is a substance that contains only a single type of atom. The number of atoms is not important as long as all the atoms are of the same type. You cannot separate an element into other substances..... there are as many elements as atoms - more them 100.
two or more different elements