38
There can be multiple atoms that have the same number of neutrons, these are called isotopes. The most common isotope of strontium (one of four stable isotopes), is strontium 88. This means that the number of protons and neutrons together in that isotope is 88. And since all atoms of strontium (regardless of their isotope) have 38 protons, that means that the most common isotope of strontium has 50 neutrons.
Protons: Positively charged particles located in the nucleus of an atom. Neutrons: Neutral particles located in the nucleus of an atom. Electrons: Negatively charged particles that orbit around the nucleus of an atom.
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An atom is composed of neutrons, protons and electrons.
Protons, neutrons, and electrons.
An isotope has extra or fewer neutrons in the nucleus than the average number for that element. This may or may not result in a radioactive isotope. An ion has extra or fewer electrons orbiting the nucleus. This usually increases the chemical reactivity.
An Atom is composed of Electrons,Protons,and Neutrons.
Protons, neutrons, and electrons are the three basic parts of an atom. Protons have a positive charge, neutrons carry no charge, and electrons have a negative charge and orbit around the nucleus of an atom.
protons, neutrons, electrons.protons, neutrons, electrons.protons, neutrons, electrons.protons, neutrons, electrons.
An atom with 11 protons, 12 neutrons, and 11 electrons. B. An atom with 11 protons, 10 neutrons, and 11 electrons.An atom with 11 protons, 12 neutrons, and 11 electrons.
Protons, Neutrons and Electrons. Protons and Neutrons form the nucleas, surrounded by a cloud of Electrons.
An atom of potassium has 19 protons, 19 electrons, and typically 20 neutrons.
Strontium has 38 electrons. (Protons and electrons are the same)
Protons: Positively charged particles located in the nucleus of an atom. Neutrons: Neutral particles located in the nucleus of an atom. Electrons: Negatively charged particles that orbit around the nucleus of an atom.
2 protons 2 electrons 2 neutrons 2 protons 2 electrons 2 neutrons don't know
An atom is composed of neutrons, protons and electrons.
Protons, neutrons, and electrons.
The structure of an atom, it has electrons, protons and neutrons. The electrons circle around the middle of the atom and the middle of the atom is made up of protons and neutrons.