Table of Contents
What period and family is strontium in?
| Strontium | |
|---|---|
| Group | group 2 (alkaline earth metals) |
| Period | period 5 |
| Block | s-block |
| Electron configuration | [Kr] 5s2 |
What is a strontium classified as?
alkaline earth metal
Strontium is a chemical element with symbol Sr and atomic number 38. Classified as an alkaline earth metal, Strontium is a solid at room temperature.
What are two elements in the same group family as strontium?
The Group 2 alkaline earth metals include Beryllium, Magnesium, Calcium, Barium, Strontium and Radium and are soft, silver metals that are less metallic in character than the Group 1 Alkali Metals.
How is strontium formed?
Strontium metal can be prepared by electrolysis of the molten strontium chloride and potassium chloride, or by reducing strontium oxide with aluminium in a vacuum.
What are strontium properties?
Chemical properties of strontium – Health effects of strontium – Environmental effects of strontium
| Atomic number | 38 |
|---|---|
| Density | 2.6 g.cm-3 at 20°C |
| Melting point | 769 °C |
| Boiling point | 1384 °C |
| Vanderwaals radius | 0.215 nm |
What element family is boron in?
Group 3A
Group 3A. Group 3A (or IIIA) of the periodic table includes the metalloid boron (B), as well as the metals aluminum (Al), gallium (Ga), indium (In), and thallium (Tl).
What is Group 4 called?
Group 4 is the second group of transition metals in the periodic table. It contains the four elements titanium (Ti), zirconium (Zr), hafnium (Hf), and rutherfordium (Rf). The group is also called the titanium group or titanium family after its lightest member. All the group 4 elements are hard, refractory metals.
What family does strontium belong to?
What is Strontium. Strontium (pronunciation: STRON-she-em) is a soft, silvery element that belongs to the family of alkali earth metals and is represented by the chemical symbol Sr [1, 2].
What is unique about strontium?
What makes strontium unique is that it has two electrons in its outermost energy level.
What is the most common strontium?
Strontium chloride is the most common form of strontium found in dietary supplements. People use supplements for building bones. But there isn’t much scientific information about the safety or effectiveness of strontium chloride when taken by mouth.
Is strontium similar to calcium or rubidium?
Strontium is more similar to Calcium then Rubidium as they are both in the same group (vertical). Where as Rubidium is in the same period but don’t share similar properties (horizontal).