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Worksheets8.1 Matter
Total questions: 10
Worksheet time: 5mins
Matter is formed by _________________, _______________, _________________.
atoms, molecules, ions
atoms, ions positive, ions negative
molecules
It consists of two or more atoms which are chemically combined.
atom
molecule
ion
An atom loses or gains electrons
atom
molecule
ion
Water is an example of _____________.
atom
molecule
ion
Helium is an example of _____________.
atom
molecule
ion
Sodium chloride is an example of ___________.
atom
molecule
ion
Iron exists in the form of _________ in the head of hammer but it exists in the form of _________ in rust.
atoms, ions
molecules, ions
ions, atoms
ions, molecules
Sugar cube is made up of ______________.
atom
molecule
ion
Copper wire is made up of _____________________.
atom
molecule
ion
Hydrogen exists in the form of _____________ in lime juice but it exists in the form of _________________ in the air.
ions, molecules
ions, atoms
atoms, ions
molecules, ions
