the one thing that gives an atom its identity is the mass number and the atomic number
The elemental identity of an atom is determined by the number of protons it contains in its nucleus.
The principal characteristic is the number of protons,
the number of protons
The number of protons in the nucleus of an atom determines its identity as a particular element. The number of protons is the element's atomic number, and is unique to each element. For example, the atomic number of oxygen is 8, while the atomic number of carbon is 6.
The number of valence electrons affect the type of bond formed by an atom with other atoms as it determines the number and type of atoms it needs to bond with. An atom with one valence electron, for example, will bond with one atom that needs one electron.
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 number of protons. One proton and you have Hydrogen, two - Helium, three - Lithium, and so on. The atomic number is defined by how many protons are in an atom.
An element is the type of substance it is, for example, oxygen, hydrogen, etc. An atom is the combined particle consisting of electrons spinning around a nucleus, which is made up of protons and neutrons. The number of protons in an atom, not element, determines the type of element it is. If the atom looses a proton, then the element changes to a different one.
the one thing that gives an atom its identity is the mass number and the atomic number
The number of protons in the nucleus of an atom determines its identity as a particular element. The number of protons is the element's atomic number, and is unique to each element. For example, the atomic number of oxygen is 8, while the atomic number of carbon is 6.
The number of protons determines the element's atomic number. When combined with the number of neutrons, it determines the element's atomic mass.
The number of valence electrons affect the type of bond formed by an atom with other atoms as it determines the number and type of atoms it needs to bond with. An atom with one valence electron, for example, will bond with one atom that needs one electron.
the number of atoms is 19 an 20
The number of protons determines the element. So when neutrons are added, there is no change in the number of protons and helium atom is unchanged.
the number of protons in one element determines the atom's
It's called DNA.
an atom is just one thing. atoms are single molecules are plural
An atom is electrically neutral; it has the same number of positively charged protons as it has negatively charged electrons. If an atom either gains or loses one or more electrons, then it will have an electric charge, and will be an ion.
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 number of protons. One proton and you have Hydrogen, two - Helium, three - Lithium, and so on. The atomic number is defined by how many protons are in an atom.