Classificaiion ad poperties of matter
Ionic compounds (including compounds with multivalent metals
Acids and Bases
Balancing chemical equations
Molecular Compounds
100
True or fasle all matter is made up of thin particles?
True
100
What are two Qualitative physical properties?
Colour, odour, state, texture, lustre, malleability
100
In the lewis dot diagram what group is Hydrogen (H) in?
Group 1
100
When drawing electrons what order do you go in?
12:00, 6:00, 9:00, 3:00
100
How many electrons does the first shell have?
2 Electrons
200
Do particles attact to each other?
Yes
200
Wha are three Quantitative physical properties?
Viscosity, melting point, boiling point, solubility, conductivity, density
200
Whats the symbol for Oxide?
O2
200
What does this mean 3C?
3 carbon
200
How many electrons does the 4th shell hold?
18 Electrons
300
What can elements and compounds be described as?
physical and chemical poperies
300
what does everyother gas want to be like?
noble gas
300
What does Zn3P2 stand for?
Zinc Phosphide
300
How many atoms are in her? 2(NH4)2Cr2O7
Nirtogen=4 Oxygen=14 Hydrogen=16 Chrominum=4 Total=38
300
During a chemical reaction what happens to the atoms?
one can join with another atom by gaining or losing a electron
400
Pure subsance can be classified into 2 groups what are they?
elements and compounds
400
What's the difference between bohr-rutherford diagram and Lewis dot struture?
lewis dot only showes the out side rings and Bohr-rutherford shows all he dots
400
Whats the chemical equation for this word eqution? Oxygen+aluminum-------- aluminum oxide
o2+Al------Al2O3
400
What is Fes2+O2?
Fe2O3+SO2
400
how many electrons does Flourine have in its outter shell?
7 Electrons
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