Groups and Periods
Organization and Trends
Atoms and Compounds
Elements
Metals, Non-Metals, Metalloids
100
Sodium contains 3 electron shells
What are the amount of electron shells in Sodium
100
Periodic table goes up when it comes to mass
What is the alignment of the elements legthwise?
100
Hydrogen is the first element in the periodic table
What is the first element in the periodic table acording to atomic number?
100
92 elements
how many elements are there?
100
Metals have the largest amount of elements
Are most elements metals, non-metals or metalloids?
200
Metals, metaloids, nonmetals
What is the alignment of families in row 4 of the periodic table?
200
The left side of the periodic table is very explosive
What is the most explosive side in the periodic table?
200
2 or more elements bonded together
What is a compound?
200
16 protons and 16 neutrons
How many protons and newtrons are in Sulfur?
200
Shiny, heavy for size, can be hammered
What are some physical traits of metals?
300
Carbon, Hydrogen, Oxygen, Phosphorus, Nitrogen, Sulfur
What six elements are substantial for life?
300
Metals to Non-metals
What is the familly alignment in the periodic table?
300
Molecule
What is every combination of atoms
300
there are 4 types of elements
What is the number of elements in the pereodic table?
300
(dull appearance) poor conductors of heat and electricity, no ductile solids, brittle solids
What are some non-metal physical traits?
400
Li2SO4
What is the formula for Nitrogen Sulfate?
400
Silicon has 14 protons, 14 newtrons, 14 electrons, and 3 shells
What is the reason silicon is placed in its place in the periodic table?
400
H2 is not a compound
Is H2 a compound?
400
The greatest number of isotopes combined is 36
What is the greatest number of isotopes combined from two elements?
400
Boron Silicon Germanium Arsenic Antimony Tellurium
What are all of the metalloids?
500
Rn, Xe, Kr, Ar, Ne, He
What is the order of the neble gases in order from least to most electrons?
500
Gold contains 79 protons, 118 newtrons, and 79 electrons
What is the reason Gold is place in that certain place in the periodic table?
500
Extreme heat breaks down an atom
How can physical force break down an atom?
500
Xenon and Cesium produce the highest number of isotopes
What are the elements that produce the highest number of isotopes?
500
Because they have both metallic and nonmetallic traits.
5.) why are metalloids, metalloids?
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