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What element has 38 protons and 36 electrons?
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.
What does the abbreviation SR refer to in chemistry?
Sr is the abbreviation for Strontium - a chemical element (symbolSr and atomic number38). An alkaline earth metal, strontium is a soft silver-white or yellowish metallic element that is highly reactive chemically.
How many protons and neutrons does Strontium-90 have?
All molecules of Strontium have the same number of protons, 38.
What ionic compound is SrF2?
Strontium fluoride is the ionic compound represented by SrF2. It is composed of strontium cations (Sr2+) and fluoride anions (F-), forming a crystal lattice structure due to the attraction between the oppositely charged ions.
Is strontium a negative or positive?
I think it's negaive
What is the atomic mass of strontium?
The atomic mass of strontium is 87.62.
What is the atomic number for strontium chloride?
The atomic number for strontium chloride is determined by the element strontium, which has an atomic number of 38. Since chloride is an anion with a charge of -1, it does not affect the overall atomic number of the compound.
What is strontium's atomic number written as a positive integer?
All atomic numbers are positive integers. Strontium's atomic number is 38.
Is barium higher than strontium?
Yes, barium has a higher atomic number and greater atomic mass than strontium. Therefore, barium is higher than strontium on the periodic table.
What has greater atomic size calcium or strontium?
Strontium has a greater atomic size than calcium because strontium has more electrons and energy levels in its electron cloud, resulting in a larger atomic radius.
How is the arrangement of molecules made in strontium?
In strontium, the arrangement of molecules is determined by its crystal structure, which is face-centered cubic (FCC). In this structure, each strontium atom is surrounded by 12 nearest neighbors arranged in a symmetrical manner, resulting in a close-packed structure. The arrangement of molecules in strontium is based on the principles of close packing and atomic interactions.
Which element in each pair has atoms with a larger atomic radius strontium or magnesium?
Strontium
How many protons does strontium have?
You can tell how many protons an element has from its atomic number. So the atomic number of Strontium is 38..so it has 38 protons.
What alkali-earth metals have an atomic mass greater than strontium?
Barium (Ba), Radium (Ra) have atomic masses greater than strontium.
Why does strontium have a relative atomic mass of 87.6 yet no strontium atom has this mass?
Strontium has a relative atomic mass of 87.6 due to the weighted average of the masses of its naturally occurring isotopes, which are strontium-84, strontium-86, strontium-87, and strontium-88. Each isotope has a different mass and abundance in nature, contributing to this average value. No single strontium atom has this exact mass because atomic masses are typically not whole numbers and represent averages based on the isotopic distribution rather than a specific isotope.
What is Stroniums atomic mass?
Strontium is a metal element. Atomic mass of it is 87.62.
What is the atomic mass of stronium?
Strontium is a metal element. Atomic mass of it is 87.
