Advertisements
Advertisements
Question
Give the symbols of: Carbon, calcium, copper, chlorine, cobalt, argon.
Solution
Carbon is C, Chlorine is Cl, Calcium is Ca, Cobalt is Co Copper is Cu, Argon is Ar.
APPEARS IN
RELATED QUESTIONS
State four differences between compounds and mixtures.
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Sand
State the number of atoms of H2SO4
Write the names of elements from the following symbol:
Cd
Write the names of elements from the following symbol:
Xe
Write the names of elements from the following symbol:
Fe
Select the correct answer to the statement given below:
A non-metal which exists in the liquid state.
Higher Order Thinking Skills.
In the diagram given below, the circle, square and triangle represent the atoms of different elements.
Identify all combinations that represent
- molecule of a compound
- molecule of an element consisting of two atoms
- molecule of an element consisting of three atoms
______ is the life-giving element is the air.
Classify the substances given in Fig. 2.2 into elements and compounds
