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The element with 38 electrons is Strontium (Sr). Strontium is an Alkaline Earth Metal in Period 5 of the Periodic Table. Strontium has 38 electrons, 5 electron shells and 2 electrons in the outer shell.
Strontium has 2 valence electrons because it is in Group 2 of the periodic table. The oxidation number of strontium is typically +2, as it tends to lose those 2 valence electrons to achieve a stable electronic configuration.
A strontium atom has the atomic number 38, which means it has 38 electrons. The electron configuration of strontium is [Kr] 5s², indicating that its outermost shell (the 5s subshell) is fully filled with 2 electrons. Since all the electrons in strontium are paired, it has zero unpaired electrons.
The neutral atom of strontium has 38 electrons.
number of electrons, while the ion has a different number of electrons due to the loss or gain of one or more 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.
Well, honey, to find the protons, electrons, and neutrons for strontium with a mass of 83, you need to look at the periodic table. Strontium has an atomic number of 38, which means it has 38 protons and 38 electrons. To find the number of neutrons, you subtract the atomic number from the mass number, so for strontium-83, you have 45 neutrons. Voila!
Strontium lose electrons.
There are no unpaired electrons in strontium.
No, Strontium is an alkaline earth metal which exists in solid state.
A strontium atom differs from a strontium ion in that the atom has a greater number of electrons compared to the ion. This means the atom retains its neutral charge due to an equal number of protons and electrons, while the ion has lost some electrons and carries a positive charge.
The noble gas configuration of strontium is [Kr]5s². Strontium has an atomic number of 38, which means it has 38 electrons. The noble gas before strontium is krypton ([Kr]), which has 36 electrons. The remaining two electrons fill the 5s orbital in strontium, leading to the noble gas configuration [Kr]5s².