Chapter 17 part a 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
Question | Answer |
WHat is matter made up of? | atoms |
What does atom mean? | unable to be divided |
What do find when you break apart an atom? | Protons,neutrons,electrons |
What does an atoms nucleus contain? | Protons and neutrons |
Where are electrons found? | the space around the nucleus |
What is the electron charge? | negative |
what is the neutrons charge? | neutral |
what is the protons charge? | positive |
What is a Quark? | Protons and neutrons that are made up of smaller particles |
Who is democritus? | Thought that matter couldnt be divided equally |
Who is Aristotle? | Matter was made up of 4 elements |
Who is dalton? | He thought that atoms were tiny hard spheres, all matter is made up of atoms. |
Who is thompson? | discovered electrons, plum pudding model |
what is atomic number? | number of protons an atom contains |
What is mass number? | equal to the total number of protons plus the neutrons. |
what is atomic mass? | average of all known isotopes of an element |
What is an energy level? | electrons that are arrange into it, and they hold a specific number |
How many electrons can each hold? | 2,8,18,and 32 electrons |
Created by:
RoryCavo@hotmail.com
Popular Physical Science sets