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प्रश्न
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 ________.
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उत्तर
From the elements – He, Br, Pt and O; the element which forms a polyatomic molecule is O and which is liquid at room temperature is Br.
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संबंधित प्रश्न
Give the symbol and the number of atoms of the following elements present in sodium chloride.
Match the symbols of non-metallic elements with their correct combining power or capacity.
(a) O
(b) S
(c) Cl
Combining power or capacity A : 3; B : 2; C : 1. (negative valencies)
Select the correct answer from the choice given below.
The symbol of mercury is
Give the symbol of the following element:
Silicon
State the type of element for the following:
Antimony
Write the radical of the following valency:
Sulphate
What does the symbol '(s)' present in a chemical equation, mean?
What does the symbol '(g)' present in a chemical equation, mean?
What does the symbol '(aq.)' present in a chemical equation, mean?
What does a chemical symbol represent?
