Advertisements
Advertisements
Question
Give the symbol of the following element:
Boron
Advertisements
Solution
| Name | Symbol |
| Boron | B |
APPEARS IN
RELATED QUESTIONS
Give the symbols and valencies of following radicals:
(a) Hydroxide (b) Chloride
(c) Carbonate (d) ammonium
(e) Nitrate
Name the element used as a standard for atomic mass scale.
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
Na1+ Cl1-
Match the formulas of the following gases with their correct names :
Gases - (a) H2 (b) N2 (c) O2 (d) Cl2 (e) HCI (f) NH3 (g) CO (h) CO2 (i) SO2 (j) NO (k) NO2.
Names:
(1) Ammonia (2) Nitrogen Dioxide (3) Oxygen (4) Hydrogen (5) Nitrogen (6) Chlorine (7) Carbon Monoxide (8) Sulphur Dioxide (9) Nitrogen Monoxide (10) Carbon Dioxide (11) Hydrogen Chloride
Write the radical of the following valency:
Sulphate
State the valency of the following metallic element and write symbol with the valency
Potassium
What is meant by the term ‘symbol’?
What does the symbol '(l)' present in a chemical equation, mean?
______ of some elements are derived from Latin or Greek names of the elements.
The pictorial symbol for water given by the alchemists was
