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Subjects
Science State Board
Class 9
Matter around us
Classification of matter
5.
Compounds and elements: choose the correct option from the given.
Exercise condition:
3
m.
Choose the correct answer:
1
.
Molecules of compounds contain atoms from two or more separate elements. From the below options which of the following is a molecule.
Neon
Methane
Helium
2
.
Water is made up of two elements __________ and __________.
Hydrogen and Oxygen
Chlorine and Bromine
Oxygen and Chlorine
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