unit 4 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
Atomic | Mass average mass of one atom of an element |
Periodic Table Of Elements | achart where all elements are organized into periods and groups according to their propertes |
chemica symbol | one or two letter code that stands for an element of the elements name which maybe english latin or greek in origin |
Period | A row of elements in the periodic table arranged by atomic number |
Group | column of elements periodic table in which elements have certain proertes in commn also called chemical family |
Matter | The matter that all objects and substances are made of any thing that has mass and takes up space |
Elements | Substances that are the building blocks of all matter an element is made up of one kind of atom. |
Compound | Matter made of two or more elements the elements in a compound are chemically bonded cannot be separated by physical means and a compound from the elements that make it up |
Atom | Smallest particle into which an element can be deveded and still have the properics of that element. |
Electron | Negatively charged particle found outside the nucleus of an atom |
Nuenleus | structure neat the center of acell that contains th |
Proton | Positively charged particletocated in the nucleus of an atom |
nuetron | in an atom particle with a neutral charge i located in the nucleus |
energy level | The amount of energy carried by an electron in an atom determines the electons average distance from the nucleus |
isotype | atoms of the same element with different numbers of neutrons in the nucleus and thus different atomic masses i for example carbon 12 and carbon 14 |
mass number | The sum of protons and neutrons in the nucleus of an atom |
atomic number | number of protons in the nucleus of one atom of an element |
mutal | a type of symbiosis in which both partners benfit from living together |
Malleable | A term used to describe material that cam[e |
Created by:
lilbeast
Popular Science sets