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chemical building blocks Multiple Choice Questions Mendeleev created the first periodic table by arranging elements in order of... increasing atomic mass. How did chemists…

1. TOPIC:-NUCLEAR ENERGY 2.  The energy stored in the nucleus of an atom.  Atomic energy: the energy released by a nuclear reaction 3.  Nuclear fission is a nuclear…

1. StarsTwitter: @LilyKotze 2. large balls of gas Stars are that radiate light. 3. Large quantities of energy come from hydrogen nuclei colliding to form a Helium nucleus.…

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Solar radiation Solar Radiation,Sun structure and characteristics The sun is a hot sphere of gas whose internal temperatures reach over 20 million degrees Kelvin due to nuclear…