An atom is a single nucleus with surrounding electrons. An element is one or several atoms with the same number of protons in the nucleus.
Hydrogen, being the first element, has one proton and one neutron in its nucleus.
An isotope shares the atomic number with its element atom. How does it differ from the element atom?
The smallest part of an element that has the properties of that element is the atom.
An atom is the smallest piece of an element that can be identified as that element.
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 an atom of an element is equal to the number of electrons in that atom which is equal to that element's atomic number.
The smallest quantity of an element is an atom.
An atom of that element has all the properties of that element.
"Na" is the symbol of an atom of the element sodium.
an atom is the smallest unit of an element, but an element is a pure substance
An atom is an element. Every atom has a certain amount of protons, neutrons and electrons and these are what define which element that atom is.
An element is larger than an atom. An atom is the smallest unit of an element that retains the properties of that element, while an element consists of multiple atoms bonded together to form a substance with unique chemical properties.