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Sr has 38 protons, 38 electrons, and 50 neutrons.
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∙ 15y ago
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∙ 9y agoThis is a chemical element. You can find the how many electron in a single atom by using a Periodic Table.
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∙ 12y agoIn Sr2+, there are 38 protons and 36 electrons.
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∙ 7y agoThe ion strontium has 38 protons and 36 electrons.
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∙ 13y agoThere are 38 protons and 36 electrons
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∙ 6y agoStrontium has four core electron shells.
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∙ 11y ago56
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How many total electrons are in a Sr2 ion?
Sulfur's atomic number is 16. Neutral sulfur would then have 16 protons and 16 electrons. Since we're dealing with S2- though, we need to add 2 electrons to this, making 18.
Write the chemical symbol for the ion with 95 protons and 89 electrons?
the number of protons stay the same in every element (i think). So the number of protons is the atomic number. Therefore, this is tungsten (W). The electrons and nuetrons are the only thing that change.
Ionic chemical equation for na2co3 plus srcl2--srco3 plus 2 nacl?
2Na+ + CO32- + Sr2+ + 2Cl- --> SrCO3 + 2Na+ + 2Cl- Simplified: Sr2+ + CO32- --> SrCO3 (s)
Which one of the following is not isoelectronic with Kr a. As3 plus b. Se2- c. Rb plus d. Sr2 plus e. Br-?
As3 plus. It is As3-
Is Sr2 acidic or pH-neutral?
Sr2 is acidic.
The Strontium ion would have how many electrons?
The strontium ion is Sr2+ with the same electron configuration as Kr. Sr element has an atomic number of 38- the neutrl Sr tom has 38 protons in its nucleus and 38 electrons - therefore the ion Sr2+ has 2 less - 36.
How many electrons will strontium gain or lose in forming an ion?
It will lose 2 to form Sr2+
How many total electrons are in a Sr2 ion?
Sulfur's atomic number is 16. Neutral sulfur would then have 16 protons and 16 electrons. Since we're dealing with S2- though, we need to add 2 electrons to this, making 18.
How many electrons does strontium lose to satisfy the octet rule?
Strontium is part of Group IIA, which means it loses 2 valence electrons to satisfy the rule. Sr2+.
Se2 Br1 Rb1 plus and Sr2 plus are all with Kr?
isoelectronic
Write the chemical symbol for the ion with 95 protons and 89 electrons?
the number of protons stay the same in every element (i think). So the number of protons is the atomic number. Therefore, this is tungsten (W). The electrons and nuetrons are the only thing that change.
Ionic chemical equation for na2co3 plus srcl2--srco3 plus 2 nacl?
2Na+ + CO32- + Sr2+ + 2Cl- --> SrCO3 + 2Na+ + 2Cl- Simplified: Sr2+ + CO32- --> SrCO3 (s)
What is the symbol for an ion having 35 protons and 36 electrons and 45 neutrons?
This is the anion of the isotope arsenic-73: 73As3-; it is impossible to write correct in WikiAnswers.
Which one of the following is not isoelectronic with Kr a. As3 plus b. Se2- c. Rb plus d. Sr2 plus e. Br-?
As3 plus. It is As3-
Is Sr2 acidic or pH-neutral?
Sr2 is acidic.
What noble gas has the same number of electrons as strontium?
No, Strontium is an alkaline earth metal which exists in solid state.
What is the ratio of Sr2 plus ions to Br- ions in a neutral compound?
The atomic ratio Sr/Br is 2.
