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प्रश्न
Name the element used as a standard for atomic mass scale.
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उत्तर
Carbon is used as a standard in the atomic mass scale.
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संबंधित प्रश्न
Give the symbol of the following element:
Carbon
State the type of element for the following:
potassium
Give the symbol of the following element:
Aluminium
State the type of element for the following:
Arsenic
Write the radical of the following valency:
magnesium
State the valency of the following metallic element and write symbol with the valency
Sodium
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).
Permanganate
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 ________.
Name three metals whose symbols are derived: from their Latin names.
What is the expansion of IUPAC.
