Chemical Reactions
Physical, Chemical, Intensive, Extensive Properties and Changes
Naming Compounds
The Atom
Periodic Table
100
The reaction where a single compound is broken down to produce two or more compounds is called this
What is a Decomposition Reaction
100
the property that can be observed without changing the substances composition
What is a physical property
100
the name of CaBr is this
What is Calcium Bromide
100
the positively charged particle in the nucleus is called a
What is a proton
100
Group 1 on the periodic table is named this
What is Alkali Metals
200
A substance that speeds up a reaction is called this
What is a Catalyst
200
anything that has mass and takes up space is called
What is matter
200
The name of PO5
What is Phosphorous Pentoxide
200
the most common use of atom structure is this model
What is schrodinger
200
The last group on the periodic table is this
What is Noble Gases
300
the positive ions (Cations) in this reaction are exchanged among two reacting compounds
What is a Double-Replacement Reaction
300
matter that has a uniform and definite composition is a
What is substance
300
CO3 is called this
What is Carbonate
300
this physicist discovered the electron and his model is the plum pudding model
Who is J.J. Thompson
300
The 17th Group on the periodic table is this
What is the Halogens
400
In a combustion reaction, the products are these
What are Carbon Dioxide and Water
400
pressure is an example of this kind of property
What is extensive property
400
the charge number of Phosphate is this
What is -3
400
atoms that have the same number of protons, but a different number of neutrons are called this
What are isotopes
400
The distance between the nucleus and the outermost electron is called
What is The Atomic Radius
500
the products of the electrolysis reaction of water are
What is Hydrogen and Oxygen Gas
500
any part of a system with uniform composition and properties is called this
What is a phase
500
The charge number of NH4 is this
What is +1
500
the amount of energy required to move an electron from one energy level to the next
What is a quantum
500
The most electronegative element on the periodic table is this
What is Flourine
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