Advertisements
Advertisements
Question
Name the main metal present in the following:
Chocolate wrappers
Solution
Chocolate wrappers - Aluminium
APPEARS IN
RELATED QUESTIONS
Name the main metal present in the following:
Chlorophyll
What do you understand by :
Metalloids
Define:- Filtration
On what principle are the following methods of separation based? Give one example of a mixture for each of the methods mentioned in which they are used
Sedimentation and decantation
Fill in the blank:
________ and _______ are pure substances.
Fill in the blank:
_________ is a process to obtain a very pure form of a solid dissolved in a liquid.
Fill in the blank
A pure substance has definite _______ and constant _________.
Fill in the blank.
_________ is used when the constituents of a mixture of solids have a difference in their weights.
Write true or false
All pure substances have characteristic melting and boiling points.
When two or more elements combine together they form ______.
