A soft silvery metal, you can cut it with a knife.
Do not touch it! Sodium should always be stored in mineral oil to prevent contact with air or moisture. It is dangerously chemically reactive!
Sodium Feredetate contains 33% elemental iron by weight.
The element with 11 protons is sodium, and its elemental symbol is Na.
If you place elemental sodium and elemental chlorine together, yes you will have to add significant amounts of heat to catalyzed the reaction. This would also be extremely dangerous as elemental sodium is extremely reactive with water and elemental chlorine is toxic.
Sodium chloride (NaCl) forms during the reaction between elemental sodium (Na) and elemental chlorine (Cl). This reaction is highly exothermic and releases a significant amount of energy. Sodium chloride is a common table salt used in cooking and food preservation.
Sodium is an elemental metal, so sodium is the only element in sodium.
NaCl
The neutral atom of sodium has 11 electrons.
No, they are not the same thing. Elemental sodium (Na) is a soft silvery metal that violently burns up when water touches it. Sodium Chloride (NaCl) is the scientific name for table salt - the same stuff you put on food.
The number of electrons in a neutral atom is equal to the atomic number; sodium has 11 electrons. The number of protons is the same.
Sodium is a greyish white solid.
The most abundant elemental form of sodium appears as a solid.
Sodium in its elemental form is just sodium metal, Na. Thus assuming that the sample of sodium is pure, there are 2.50 moles of sodium in a 2.50mol sample.