Structure of atoms
Structure and properties of matter
<continued
Chemical Reactions
Conversions and Measurements
100
Name the three basic particles
What are protons, neutrons, and electrons
100
Where are valance electrons found?
What is the outer most shell
100
Who created the first periodic table?
Who is Dmitri Mendeleev
100
Conservation of matter states what?
What is that matter cannot be created or destroyed
100
Which measurement system is the decimal based/international system
What is the metric system
200
what are the charges for protons, neutrons, and electrons
What is positive, no change, and negative
200
How many total electrons can be found in a shell
What is 8 valence electrons
200
What are the different types of elements and where are they located on the periodic table?
What is metals (to the left), metalloids (along stairstep), and nonmetals (to the right)
200
What are the four (main) types of reactions
What is synthesis, decomposition, single replacement, and double replacement
200
Three are three basic units of measurements. What are they?
What is grams, liters, and meters.
300
how many protons, neutrons, and electrons are found in Sulfur
What is 16 protons, 16 neutrons, and 16 electrons
300
What are some properties of covalent bonds
low melting points, low boiling points, insoulable, and very poor conductivity.
300
density, mass, color, and volume describes what type of properties?
What is physical properties
300
What is decompostition
What is when one substance breaks up to form two or more products.
300
What other subcaterogies can measurements fit under (king henry died baking dark chocolate muffins)
What is kilo-, hecta-, deca-, deci-, centi-, and mili-
400
How many neutrons are found in the isotope Oxygen (mass of 21)
What is 13 neutrons
400
What type of chemical bond is the strongest
What is ionic
400
The 6 common phase changes are what?
What is condensation, evaporation, freezing, melting, sublimation, and deposition
400
The pH scale measures what?
the amount of hydrogen ion concentration in a solution
400
Stiochiometry is the calculation of what?
What is the amount of elements/compounds in a chemical reaction
500
What is an isotope?
What is a version of an element with more or less neutrons.
500
Hydrocarbon compounds can be split into three caterogries. What are those caterogires
What is Alkanes, Alkenes, and Alkynes
500
Boyles Law states what? (P1V2=P2V2)
What is that the more volume you have, the less of pressure you have or vise versa.
500
What are some properties of bases?
What is feel slippery, taste bitter, accept H+ ions, and is corrosive
500
What are the steps used when solving a stoichiometry problem?
What is balance the equation; identify starting point convert into mole ratio; multiply by the mole ratio; convert to the ending unit.
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