States of Matter and Separation Techniques
Matter is anything which has mass and takes up space. There are three states of matter, solid, liquid, and gas. - Solid – definite shape, definite volume, does not flow. Particles vibrate o...
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Matter is anything which has mass and takes up space. There are three states of matter, solid, liquid, and gas. - Solid – definite shape, definite volume, does not flow. Particles vibrate o...
Ionisation – occurs when an atom loses electrons. Thermionic Emission - is the giving off of electrons from the surface of a hot metal. Photoelectric Effect – is the emission of electrons ...
- “Here’s looking at you, Kid.” – Rick - “We’ll always have Paris.” – Rick - “Of all the gin joints, in all the towns, in all the world, she walks into mine.” – Rick - “Play it once, Sam. Fo...
Photosynthesis - Green plants make food by photosynthesis. - Photosynthesis occurs in the leaves of a plant. - The green chemical chlorophyll is needed for photosynthesis. - Chlorophyll tra...
The most important theme in Romeo and Juliet is love. It is demonstrated by many characters. The love of Romeo for Juliet and her love for him is a central theme of the play. On both sides ...