Matter
Atom
Periodic Table
Groups
Periods
100
What is Matter? Give on example.
Anything that takes up space.
100
What is an atom?
Builiding blocks of matter.
100
What are the 3 categories of the periodic table?
Metals Metalloids Non Metals
100
Name Group 7
Halogens
100
What are the magic numbers?
2 8 8
200
What are the three states of matte?
Solids, Liquids and Gases
200
Electron charge? Location? Mass?
Negative Electron Cloud/ Orbit Negligable
200
To bend or be bendable.
Melleable
200
Why are the Noble Gases inert or non reactive?
Their orbits are full of electrons.
200
What element has 16 protons and in which period is it found under?
Sulfur Period 3
300
Scientins have seen an atom?
NO
300
Neutral charge? Location? Mass?
Neutron Nucleus 1 AMU
300
Ductile means?
To turn in to wire
300
In which family would you find the largest atomic number?
Alkali Family
300
Where do you find valence electrons?
Last orbit
400
What are the subatomic particles of an atom?
Proton Neutron Electron
400
Proton charge? Location? Mass?
Positive Nucleus 1 AMU
400
Which subatomic particle identifies an element?
Proton
400
How many valence elcetrons are found in the Alkaline Earth Metals Family?
2 Valence Electrons
400
What is APE?
Atomic #= #Protons and #Electrons
500
What are the builiding blocks of matter?
ATOMS
500
Mos of the volume of the ATOM is made up of?
Empty space
500
The periodic table is arranged in order of?
Atomic Number
500
Why is the Alkali Family the most reactive?
Because it only has 1 Valence Electron
500
What is MAN?
Mass - Atomic#= Neutrons
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