Advertisements
Advertisements
प्रश्न
Name three metals whose symbols are derived: from their Latin names.
Advertisements
उत्तर
| K | kalium (potassium) |
| Fe | Ferrum (iron) |
| Na | Natrium (sodium) |
are symbols of metals derived the names from their Latin names.
APPEARS IN
संबंधित प्रश्न
Write the symbols of helium, silver, krypton, antimony, barium.
Write the names of following elements Na, C, Kr, U, Ra, Fe, Co.
An atom of an element is denoted by a “symbol”. Explain the meaning of the term ‘symbol’. State a reason for representing the following element by its symbol.
Hydrogen by ‘H’
Give the symbol and the number of atoms of the following elements present in water.
Give the symbol of the following element:
Chlorine [chloride]
State the type of element for the following:
Oxygen
Write the chemical formula of the following:
magnesium sulphate
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Bisulphate
Complete the statement given below by filling in the blanks with the correct words.
From the elements – He, Br, Pt and O; the element which forms a polyatomic molecule is ________ and which is liquid at room temperature is ________.
Antimony has the highest tensile strength.
