Advertisements
Advertisements
Question
The Latin language name of an element is natrium. The English name of this element is :
Options
sodium
potassium
magnesium
sulphur
Advertisements
Solution
Sodium
The English name of the element natrium is Sodium (Na).
APPEARS IN
RELATED QUESTIONS
Define: Compounds
If the symbol for Cobalt, Co, were written as CO, what would be wrong with it?
Explain the terms 'valency' and 'variable valency'.
Match the formulas of the following of acids with their correct names:
Acids – (a) HCI (b) HNO3 (c) H2SO4 (d) H2CO3
Names – (1) Carbonic acid (2) Sulphuric acid (3) Hydrochloric acid (4) Nitric acid
State the type of element for the following:
Bromine
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).
Nitrate
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).
Sulphide
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).
Sulphate
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 ________.
Give the qualitative and quantitative meaning of the term ‘symbol’.
