https://padlet.com/elizabeth_lundy1/ewann4r4tncz Define your term, add your name, we will use on test tomorrow en-us 2016-09-26 14:45:23 UTC 2016-09-29 13:06:35 UTC hello@padlet.com elizabeth_lundy1 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/126393786  Chemical change/reaction : The change of substances into other substances ]]> 2016-09-26 14:49:14 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/126393786 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127219992 Covalent bond: A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms. ]]> 2016-09-29 12:25:57 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127219992 itzayana0775 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127220700 Organic compound- any member of a large class of gaseous, liquid, or solid chemical compounds whose molecules contain carbon.

]]> 2016-09-29 12:28:30 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127220700 ashmagic87 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127221001 Atom~the smallest component of an element having the chemicalproperties of the element, consisting of a nucleus containingcombinations of neutrons and protons and one or more electronsbound to the nucleus by electrical attraction; the number ofprotons determines the identity of the element.]]> 2016-09-29 12:29:29 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127221001 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127221065 Chemical Property- property or characteristic of a substance that is observed during a reaction in which the chemical composition or identity of the substance is changed]]> 2016-09-29 12:29:45 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127221065 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127221233 Chemical Bond: a mutual attraction between two atoms resulting in redistribution of their outer electrons.]]> 2016-09-29 12:30:22 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127221233 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127221284 Atomic number- the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.]]> 2016-09-29 12:30:35 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127221284 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222012 mulecule- a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction]]> 2016-09-29 12:33:26 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222012 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222253 Law of Conservation of Matter- The law that matter can not be destroyed or created, only changed.]]> 2016-09-29 12:34:15 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222253 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222425 Matter - physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.]]> 2016-09-29 12:34:50 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222425 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222733 Atomic Mass:  The mass of an atom of a chemical element expressed in atomic mass units.



















]]> 2016-09-29 12:35:55 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222733 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222748 Ionic compound- A chemical compound comprising ions held together by electrostatic forces termed ionic bonding.]]> 2016-09-29 12:35:58 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222748 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222787 Electron-  a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids

]]> 2016-09-29 12:36:06 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222787 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222816 Ionic bond- A chemical bond that generates two oppositely charged ion]]> 2016-09-29 12:36:12 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127222816 kj517gtav https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223116 A Heterogenous mixture is made of different substances that remain physically separate. ]]> 2016-09-29 12:37:12 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223116 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223198 Compound- a thing that is composed of two or more separate elements; a mixture.
 ]]> 2016-09-29 12:37:31 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223198 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223243 Chemical Equation: symbolic representation of a chemical reaction in the form of symbols and formulate, wherein the reactant entities are given on the left-hand side and the product entities on the right hand side.]]> 2016-09-29 12:37:41 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223243 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223287 Nucleus- a dense organelle present in most eukaryotic cells, typically a single rounded structure bounded by a double membrane, containing the genetic material.]]> 2016-09-29 12:37:52 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223287 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223317 Neutron-A subatomic particle that has the same mass as a proton but without an electrical charge. Present in all atomic nuclei except those of ordinary Hydrogen.]]> 2016-09-29 12:37:57 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223317 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223383 Product- an article or substance that is manufactured or refined for sale.]]> 2016-09-29 12:38:12 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223383 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223442 Periodic Table of Elements : is a tabular arrangement of the chemical elements, ordered by their atomic number (number of protons), electron configurations, and recurring chemical properties.

]]> 2016-09-29 12:38:26 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223442 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223955 pure substance- substances that are made of only one type of atom or molecule]]> 2016-09-29 12:40:00 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127223955 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127224063 2016-09-29 12:40:23 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127224063 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127224079 Mixture- a substance made by mixing other substances together ]]> 2016-09-29 12:40:26 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127224079 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127224253 Valance - an electron that is associated with an atom]]> 2016-09-29 12:41:00 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127224253 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127224381 Phase - a distinct and homogeneous form of matter (i.e., a particular solid, liquid, or gas) separated by its surface from other forms.

]]> 2016-09-29 12:41:25 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127224381 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127225443 Chemical Change/Reaction:involves making or breaking of bonds between atoms.

• reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.

]]> 2016-09-29 12:44:44 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127225443 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127227985 Element - A component of a whole or one of the parts into which a whole may be determined by analysis.
OR
One of a class of substances that cannot be separated into simpler substances by chemical means.]]> 2016-09-29 12:52:29 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127227985 https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127228056  homogeneous mixture has the same uniform appearance and composition throughout. . Many homogeneous mixtures are commonly referred to as solutions

]]> 2016-09-29 12:52:42 UTC https://padlet.com/elizabeth_lundy1/ewann4r4tncz/wish/127228056