Why are they called main group elements?
Why are they called main group elements?
Some scientists believe the group 12 elements (zinc, cadmium, and mercury) should be included as main group elements because they share common properties with the elements to the right of them on the table. A few scientists include the group 3 elements (scandium and yttrium) and sometimes the lanthanides and actinides.
Is a main group element?
In chemistry and atomic physics, the main group is the group of elements (sometimes called the representative elements) whose lightest members are represented by helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, and fluorine as arranged in the periodic table of the elements.
What element is in group 10 Period 6?
Group 10 element
| Group | 10 |
|---|---|
| Period | |
| 4 | 28 Ni |
| 5 | 46 Pd |
| 6 | 78 Pt |
Which element is a main group nonmetal?
Nonmetals: Everything else to the upper right of the staircase — plus hydrogen (H), stranded way back in Group 1 — is a nonmetal. These include carbon (C), nitrogen (N), phosphorus (P), oxygen (O), sulfur (S) and selenium (Se).
What foods is potassium found in?
Food Sources of Potassium
- Bananas, oranges, cantaloupe, honeydew, apricots, grapefruit (some dried fruits, such as prunes, raisins, and dates, are also high in potassium)
- Cooked spinach.
- Cooked broccoli.
- Potatoes.
- Sweet potatoes.
- Mushrooms.
- Peas.
- Cucumbers.
What are 5 uses of potassium?
Industrial applications for potassium include soaps, detergents, gold mining, dyes, glass production, gunpowder, and batteries.
What is the treatment for high potassium?
Emergency treatment may include: Calcium given into your veins (IV) to treat the muscle and heart effects of high potassium levels. Glucose and insulin given into your veins (IV) to help lower potassium levels long enough to correct the cause. Kidney dialysis if your kidney function is poor.