Chemistry
Atoms of different kinds combine to form molecules of:
- an element
- a compound
- a mixture
- all of the above
Related Questions
How is sodium chloride different from its constituent elements, sodium and chlorine in its properties? Justify.
(a) What are the four types of elements ? Name them.
(b) Give two examples of each type of the elements you have mentioned above.
The compound used as common salt is:
- sodium chloride
- calcium chloride
- sodium oxide
- hydrogen chloride
Sand is a compound of:
- silicon and nitrogen
- silicon and oxygen
- oxygen and sulphur
- none of the above