* When water and methylated spirits argon mixed unitedly the molecules of each of the ii liquids fit together more compactly than on their own. One exercising of this would be tessellation. Some sets argonnt appointee two tessellate on their own but with an otherwise(prenominal) shape they are able to. * A molecule is do up of many pinpoints. And an atom is the smallest known particle there is other than electrons and protons. * There are 3 different fount of chemical substance bonds. * Ionic bonds are organise by unmatched atom transferring electrons to another atom to puddle ions. These bonds are mingled with metals and non-metals. Potassium oxide is superstar example. * Covalent bonds are formed by atoms sharing electrons to form molecules. This type of bond usually formed between two non-metallic elements. Examples of this is two chlorine atoms connecter, or the atoms of 3 hydrogen atoms joining with an oxygen atom to form water. * metal-looking bonds are forme d by two metal atoms. gold bonds are the crockedest bonds of the 3. * Matter cannot be created or destroyed in an isolated system.
* The 3 primary(prenominal) pH index numbers are litmus test paper, universal indicator and phenolphthalein * pH level vary from 1 to 14 * 1 is a inviolate acid * 14 is a strong base * 7 is neutral * Orange juice and crumb juice are examples of acids. * Bleach and sodium bicarbonate are both bases of some 9 * flavor Water is an example of a neutral product * blistering + Base = Salt + Water * dot + Metal = Salt + Hydrogen * caustic + Carbonate = Salt + Water + Carbon Dioxide * Atomic e xhibit is the sum of the number of protons a! nd neutrons and is also shown on the top left... If you hold to get a full essay, order it on our website:
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