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Strontium
Strontium is a chemical element with the atomic number 38 and symbol Sr. This alkaline earth metal was used primarily in cathode ray tubes in early televisions.
496 Questions
Silver nitrate and strontium iodide?
When silver nitrate and strontium iodide react, a double displacement reaction occurs. Silver iodide and strontium nitrate are formed as products. Silver iodide is a yellow precipitate while strontium nitrate remains in solution.
Erm, I seriously suggest that you don't try to obtain strontium, for several reasons. For one, it is almost ridiculouslyreactive to oxygen and water, so is usually found with other elements. Two, your body absorbs it like calcium, but instead of calcium, your bones are weakened by it to the point that it is the reason for bone cancer.
However, if you insist...
You will probably find strontium in a factory that manufactures telivisions and computer monitors. Both of the two use Strontium and Barium oxide to produce the best looking images. So if you feel in the mood to walk into a Microsoft factory and go steal a whole bunch of Strontium, be my guest. Otherwise, the only way you'll ever be able to see it is if you go and actually try to mine it at a mineral mine.
But on the rarity of those, just let me put it this way: If you find yourself in Northern Mexico, Central Spain, Midwestern Turkey or Eastern China with a pickaxe, gloves and protective clothing, go for it. You'll probably make a good thousand bucks.
What is the color of strontium when heated?
Strontium will produce different colours dependant on the circumstances. If the flame has oxygen and hydrogen present, the flame will be red. With chlorine in the flame it will be a brighter red. If it is the strontium atoms excited by themselves they produce a violet colour.
What is the name of the strontium ion?
The strontium ion is called the Sr2+ ion. It has a 2+ charge due to the loss of two electrons from a neutral strontium atom.
The most common isotope of strontium is?
Strontium-88
It is the closest to the Strontium atomic mass.
What is the molecular equation for potassium carbonate and strontium nitrate?
The molecular equation for the reaction between potassium carbonate (K2CO3) and strontium nitrate (Sr(NO3)2) is:
2K2CO3 + Sr(NO3)2 → 2KNO3 + SrCO3
What is the chemical equation for Strontium Iodide?
The chemical equation for Strontium Iodide is SrI2, which represents the compound formed by the elements strontium (Sr) and iodine (I) combining in a 1:2 ratio.
What is the chemical formula for strontium nitrite?
(Sr(NO3)2) is the nitric acid salt of strontium. It is used as an oxidizer and colorant in fireworks.
If strontium nitrate is heated to the point of decomposition it will produce and release toxic gas.
How is a strontium atom different from a strontium ion?
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.
What is the balanced equation for strontium hydroxide ammonium sulfide?
If both reactants are in aqueous solution, the equation is:
2 NH4Cl + Sr(OH)2 => 2 NH4OH + SrCl2, or, if the pH is sufficiently high in the solution,
2 NH4Cl + Sr(OH)2 => 2 NH3 (g) + 2 H2O + SrCl2
How can you test strontium nitrate ammonium carbonate and potassium sulfate?
To test for strontium nitrate, you can perform a flame test which will produce a red flame color. For ammonium carbonate, it will release ammonia gas when heated and form a white precipitate when reacted with a sodium hydroxide solution. Potassium sulfate can be identified by its solubility in water, as it is highly soluble.
What is the chemical formula of strontium perchlorate?
Strontium and chlorine react to form strontium chloride with the formula SrCl2.
What is the chemical formula for strontium carbonate?
The chemical formula for strontium carbonate is SrCO3.
What color is the flame of Strontium nitrate?
The flame of strontium nitrate is red. It produces a bright red color when ignited.
What is the atomic mass for strontium?
87.62
Wrong, that is the Atomic Mass, not the Mass Number.
The Mass Number is the whole number of protons plus neutrons for the specific isotope.
For example, Sr-88 is a stable isotope, with 88-the atomic Number 38 being the number of neutrons.
Complicating the matter, Sr 86 and Sr 87 are also stable but would have mass numbers of 48 and 49.
What does Strontium do in the human body?
Strontium can be used in the body to help build strong bones and may be prescribed as a supplement for treating osteoporosis. However, excessive levels of strontium can be harmful to health, affecting bone density and leading to potential health issues.
The density of strontium at room temperature is around 2.6 grams per cubic centimeter. It is a soft, silvery metal that is similar in properties to calcium and is located in group 2 of the periodic table.
Is strontium chemically similar with calcium or rubidium?
Cesium. For non-transition elements such as rubidium, cesium, and strontium, the most chemically similar element to any other element is always one in the same column of the Periodic Table but in an adjacent row. Since strontium is not in the same column as rubidium but cesium is in the same column and an adjacent row, the answer follows. (This rule is sometimes true also for transition elements, but not always: For example, for elements in columns 8, 9, and 10, the most nearly chemically similar element is one in the same row and an adjacent column within this group, rather than one in the same column but an adjacent row.)
What are 4 What are facts about strontium?
1) Strontium bursts into flames when it is exposed to air.
2) It was discovered in Scotland.
3) It's used in fireworks and toothpaste.
4) Strontium is a soft, silvery metal.
5) Strontium titanate is very soft but has an extremely high refractive index and an optical dispersion greater than that of diamond. (It bends and separates light)
What is the number of valence electrons in strontium?
Strontium has 2 valence electrons because it is part of the Alkaline Earth Metals or Group 2 of the periodic table which all have 2 valence electrons
How do you balance Strontium chlorine gas - strontiem chloride?
To balance the chemical equation for strontium reacting with chlorine gas to form strontium chloride, you would write: Sr + Cl2 -> SrCl2. This equation shows that 1 atom of strontium is reacting with 1 molecule of chlorine gas to produce 1 molecule of strontium chloride.
Observation during the reaction of strontium and oxygen?
The metals burns with a red flame and a white solid is formed.
When strontium is added to water, it can react to form strontium hydroxide, a strong base. This reaction releases heat and the resulting solution may be corrosive. Strontium itself is a metal and it can displace hydrogen gas from water, leading to a flammable gas release.
