Is Matter Around Us Pure?
Worksheet
Fill in the blanks
1. Anything which has mass and occupies space is called ________.
1. Anything which has mass and occupies space is called ________.
2. Matter can be classified as ____ substances or mixtures
3. A/An _______ is a basic form of matter which cannot be broken down into simpler substances by any physical or chemical means.
4. _____ are one category of elements that have lustre, conduct heat and electricity and are sonorous.
5. ________ are elements having properties intermediate between those of metals and non-metals