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1 day ago · Sodium is a chemical element; it has symbol Na (from Neo-Latin natrium) and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is 23 Na.
- Natrium (Disambiguation)
Natrium is the Latin name of sodium. Natrium may also refer...
- Abundance of Elements in Earth's Crust
Abundance of chemical elements in Earth's (continental)...
- Isotopes of Sodium
There are 20 isotopes of sodium (11 Na), ranging from 17 Na...
- Flame Test
A flame test is relatively quick test for the presence of...
- Standard Atomic Weight
Example: copper in terrestrial sources. Two isotopes are...
- Natrium (Disambiguation)
May 18, 2024 · Low sodium levels (hyponatremia) can cause fatigue, headaches, or even seizures and coma. Learn how to avoid drops in sodium and understand recovery time from low sodium levels.
- Peter Pressman, MD
5 days ago · Potassium is a mineral that your body needs to stay healthy. Foods with potassium can help control blood pressure by blunting the effects of sodium. The more potassium you eat, the more sodium you process out of the body. It also helps relax blood vessel walls, which helps lower blood pressure.
5 days ago · Action potential. As an action potential (nerve impulse) travels down an axon there is a change in electric polarity across the membrane of the axon. In response to a signal from another neuron, sodium- (Na +) and potassium- (K + )–gated ion channels open and close as the membrane reaches its threshold potential.
2 days ago · Gout (/ ɡ aʊ t / GOWT) is a form of inflammatory arthritis characterized by recurrent attacks of pain in a red, tender, hot, and swollen joint, caused by the deposition of needle-like crystals of uric acid known as monosodium urate crystals.
Apr 28, 2024 · Sodium is a highly reactive, silvery-white alkali metal, known for its abundance in the Earth’s crust and oceans. It’s essential for various biological functions and is widely used in compounds like sodium chloride (table salt). In its pure form, sodium reacts swiftly with water and air, necessitating careful handling.
In this explainer, we will learn how to describe and explain the properties of the element sodium and its compounds.