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Classification & Properties Of Matter.
Ionic Compounds.
Molecular Compounds.
Balancing Chemical Equations.
Acids & Bases.
100
True or False: Matter is defined as anything that has mass & takes up space true.
True.
100
What is an Ionic Compound?
They are formed as by a negative charged ion attracting towards another negative charged ion.
100
Molecular Compounds are made up of?
Metals and Non - Metals.
100
Type of Chemical Equations.
Word Equations. Skeleton Equations. Balanced Chemical Equations.
100
What are Acids?
Sour. Conduct electricity. React with metal.
200
What can Matter be classified into?
Pure Substances and Mixtures.
200
What does KBr stand for?
Potassium Bromide.
200
Name the molecular compound of NO2
Nitrogen Dioxide.
200
Chemical Equation of Copper reacts with Oxygen giving out Copper(II)Oxide.
Cu + O2 = CuO
200
What does Corrosive mean?
Chemicals that causes damage to organic material (flesh).
300
Define the term Compounds.
Pure substances that are made of two or more elements by the use of chemicals.
300
What does Li2CO3?
Lithium Carbonate.
300
Name NH3
Nitrogen Trihydroxide.
300
Number of Atoms in 4Cu(No3)2
4 Copper. 8 Nitrogen. 24 Oxygen.
300
Base or Acid or Neutral: What is Ph14 stand?
Base.
400
Define the term Compounds
This always creates a new substance and can not be reversed.
400
Formula of Magnesium Sulfate.
MgSO4
400
The Formula of Dinitrogen Dioxide.
N2O4
400
Balance Fe + H20 = Fe2O3 + H2
Fe2O3 + H2
400
State the meaning of HCI.
Hydrochloric Acid.