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Elements
Atoms
Compounds
Groups/Periods
Configuration
100
Has one electron in its valence shell
What is Hydrogen?
100
Has three of these, two of which have charges and one doesn't
What are sub-atomic particles
100
Definition
What is a substance with more than one element
100
______________are the columns while _______________ are the rows
What is Groups, Periods
100
2.1
What is Lithium
200
Cl
What is chlorine?
200
Are located in the shells surrounding the nucleus
What are electrons
200
Will form a compound quicker of Sodium or Carbon
What is Sodium
200
Have 7 electrons
What is Group VII elements
200
2.5
What is Nitrogen?
300
Sodium
What is Na
300
Positively charged
What is proton
300
Which of the two will form a compound Argon or Aluminum
What is Aluminium
300
Boron
What is Group 3 period 2
300
Sodium
What is 2.8.1
400
Atomic # 14
What is Silicon
400
Definition
What is the smallest particle that can exist on its own
400
H2SO4
What is 2 hydrogen, 1 sulphur, 4 oxygen
400
Hydrogen
What is 1, 1
400
2.8.5
What is Phosphorous
500
Argon proton#, electron # and neutron # (Mass #40)
What is 18,18, 22
500
Are located in the nucleus
What are protons and neutrons
500
Contains the elements hydrogen and oxygen
What is water
500
Element that holds the position Group 2 Period 3
What is Magnesium
500
Electronic configuration for Neon
What is 2.8