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The radius of strontium is smaller than the radius of rubidium.
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∙ 11y ago
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Does rubidium and strontium ion have the same electronic configuration?
NO!!!! Each element has it own ground state electron configuration. Rubidium is [Kr] 5s1 Strontium is [Kr] 5s2. Notice that strontium has one MORE electron than Rubidium. The symbol [Kr] is shorthand for the full electron configuration of krypton.
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 happens when rubidium and chlorine reacts with each other?
The salt rubidium chloride is produced, along with considerable heat and light!
What happens to rubidium when its put in acid?
The rubidium reacts violently, producing hydrogen gas and a rubidium salt. If oxygen is present the heat from the reaction may ignite the hydrogen.
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.
Why strontium is less reactive than rubidium?
because rubidium has one valence electron while strontium has two.
Does rubidium and strontium ion have the same electronic configuration?
NO!!!! Each element has it own ground state electron configuration. Rubidium is [Kr] 5s1 Strontium is [Kr] 5s2. Notice that strontium has one MORE electron than Rubidium. The symbol [Kr] is shorthand for the full electron configuration of krypton.
What is SR and RB in geological isochron?
SR is Strontium and RB is Rubidium. In Rubidium-strontium dating they are normally plotted as the ratio of 87Sr/86Sr against 87Rb/86Sr on the graph (isochron).
How do you distinguish between Rubidium Nitrate and Strontium Nitrate?
If you burn Rubidium Nitrate, it will be violet-red. Strontium Nitrate will burn as a very bright, distinct red. Both of these chemicals are used in making fireworks these colors. Hope this helps!
What are soluble hydroxides?
Lithium, sodium, potassium, rubidium, cesium, calcium, strontium, and barium hydroxides are soluble.
How long would it take for 1 2 sample of rubidium 87 to change into strontium 87?
The half life of rubidium-87 is 4,923(22) ex.10 years.
What happens when rubidium reacts with chloride?
Rubidium chloride, RbCl, should be formed.
What are some reactivity?
lithium, sodium, potassium, rubidium, cesium, francium, beryllium, magnesium, calcium, strontium, barium, radium
What metal produces a crimson flame?
Calcium, rubidium, lithium and strontium have red (or similar) colors in the flame tast.
What is RU87?
Usually refers to the chemical element rubidium (Rb), frequently confused with the Ruthenium (Ru), which is an element used for dating long periods of time, because the 87 rubidium isotope, transforms into Strontium 87
Which radiometric-dating method would be most apprioate for dating artifacts found at effi gy mounds?
Carbon-14 dating would be the most appropriate radiometric dating method for dating artifacts found at effigy mounds. This method is commonly used for dating organic materials such as wood, charcoal, or bone, which are typically found in archaeological sites like effigy mounds.
What are the members of the alkali family?
Lithium, Sodium, Potassium, Rubidium, Cesium, Francium, Beryllium, Magnesium, Calcium, Strontium, Barium, and Radium.
