Barium. Atomic number 56
The reason for this is because Barium has 56 protons and the protons determin the atomic number (56).Also, that would be the same number of electrons.
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Barium (Ba) has 56 protons. Barium is an alkaline earth metal.
Each barium atom has 56 protons in its nucleus.
Lead has more protons in the nucleus of its atoms compared to tin. Lead has 82 protons while tin has 50 protons in its nucleus.
Protons are located in the nucleus of an atom. For americium, a radioactive element with atomic number 95, the nucleus contains 95 protons.
The number of protons in the nucleus of its atoms.
Barium (Ba) has 56 protons. Barium is an alkaline earth metal.
Each barium atom has 56 protons in its nucleus.
Carbon is the element which has 6 protons in the nucleus.
The number of protons in the nucleus determines the identity of the element.
The number of protons in the nucleus identifies the element. It is like a fingerprint for that element. No other element will have that same number of protons. As soon as the number of protons in the nucleus changes, so does the identity of the element change.
Sodium is an element itself, it has no elements inside.
Lead has more protons in the nucleus of its atoms compared to tin. Lead has 82 protons while tin has 50 protons in its nucleus.
There are four protons. Also four neutrons and four electrons
A mass number is the sum of numbers of protons and neutrons in an atom. Therefore, an element with a mass number of 65 and 36 neutrons contains (65 - 36) or 29 protons and is therefore an atom of copper.
Protons are located in the nucleus of an atom. For americium, a radioactive element with atomic number 95, the nucleus contains 95 protons.
An element can be identified by the number of protons in the nucleus of its atoms.
The number of protons in the nucleus of its atoms.