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Elements,Compounds,
Question | Answer |
---|---|
Element | When something is made up of only one kind of atom . |
Compound | Are made up of two or more elements in exact proportions . |
Mixture | Is a combination of substances in which individual substances retain their own properties . |
Acid | Substance that releases H+ ions and produces hydronium ions when dissolved n water . |
Base | Substance that accepts H+ ions and produces hydroxide ions when dissolved in water . |
Hydronium | Hydrogen ion contains with a water molecule to form a hydronium ion , H3O+ . |
Hydroxide | Is a strong base that can cause burns and other health problems . |
Solution | Homogeneous mixture whose elements and\or compounds are evenly mixed at the molecular level but are not bonded together . |
Heterogeneous | Type of mixture where the substance are not evenly mixed . |
Homogeneous | Type of mixture where two or more substance are evenly mixed on a molecular level but are not bonded together . |
Alloy | A solid-solid solution made from two or more metals . |