https://padlet.com/19boenemm/mydxdu6fyt9j by: Emma Boenish and Piper Berndt en-us 2016-09-12 19:25:00 UTC 2026-02-03 14:19:08 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Lightdecrease.png 19boenemm https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123277731 Protons are positively charged particles that are located in the nucleus along with the neutrons, which have no charge. Electrons are negatively charged particles located around the nucleus. ]]> 2016-09-12 19:31:14 UTC https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123277731 https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278415 The atomic number is how many protons are in the nucleus and the mass number is the number of protons and neutrons are in an atom ]]> 2016-09-12 19:33:37 UTC https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278415 https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278460 Isotopes are atoms of the same element that have a different number of neutrons they have. Isotopes are identified by their mass number.]]> 2016-09-12 19:33:50 UTC https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278460 https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278481 Two or more elements form together to make a chemical compound. A chemical bond is what keeps two atoms together ]]> 2016-09-12 19:33:56 UTC https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278481 https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278583 The van der Waals forces are when oppositely charged sides of a molecule close by develop an attraction with another molecule.]]> 2016-09-12 19:34:20 UTC https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278583 https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278632 A hydrogen bond happens when a hydrogen atom is attracted to a negatively charged atom (most commonly oxogen, nitrogen, and fluorine) ]]> 2016-09-12 19:34:30 UTC https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278632 https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278674 Polarity is when an atom has unevenly distributed charges, and almost acts like a magnet with two poles.]]> 2016-09-12 19:34:40 UTC https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278674 https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278719 cohesion is the attraction between the same molecules where adhesion is the attraction between opposite molecules ]]> 2016-09-12 19:34:51 UTC https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278719 https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278771 Heat Capacity is when multiple molecules take a large amount of heat energy to cause the particles to move faster, warming the temperature of the water.]]> 2016-09-12 19:35:02 UTC https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278771 https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278810 a solution dissolves materials and a suspension is a mixture of something that cannot dissolve it's solute ]]> 2016-09-12 19:35:10 UTC https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278810 https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278866 Buffers are weak acids and bases that prevent sharp, sudden changes in pH, by reacting with strong acids and bases]]> 2016-09-12 19:35:21 UTC https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278866 https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278942 A compound that forms more H+ ions than OH- ions in a solution are aside, and any compound that forms more OH- ions that H+ ions are base. The pH scale measures the amount of H+ ions and places the acid and bases on a 0-14 scale]]> 2016-09-12 19:35:36 UTC https://padlet.com/19boenemm/mydxdu6fyt9j/wish/123278942