chem~vocab~miles
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- 4
- how many valence electrons do the IVA group have?
- Linuis Pauling
- the nobel prize winning chemist who is created w/devising an electronegativity scale
- *
- = metalloids
- Mg
- magnesium
- alkaline-earth metals
- whats the name of the IIA group?
- group
- a COLUMN of elements is called what?
- 8
- how many valence electrons do the VIIIA group have?
- Te*
- tellurium
- progression of electron configuration
- the periodic tables also shows what?
- nonmetals
- good conductors of heat and electricity.usually hard,lustrous,malleable,and ductile
- Fr
- francium
- periods r series
- ROWS of elements are called what?
- Uuo*
- unumoctium
- electron configuration
- what makes the properties similar?
- H
- hydrogen
- 2
- how many valence electrons do the IIA group have?
- Se
- selenium
- Si*
- silicon
- P
- phosphorous
- Rn
- radon
- Br
- bromine
- Kr
- krypton
- As*
- arsenic
- Ba
- barium
- Ar
- argon
- 6
- how many valence electrons do the VIA group have?
- S
- sulphur
- 3
- how many valence electrons do the IIIA group have?
- 5
- how many valence electrons do the VA group have?
- Mendeleev
- this chemist arranged elements based upon their atomic mass and left blanks for undiscovered elements
- B*
- boron
- Ci
- chlorine
- Xe
- xenon
- He
- helium
- Rb
- rubidum
- Be
- beryllium
- Newlands
- this chemist arranged elemnts by increasing atomic mass and thereby discovered the relationship he called the laws of octaves
- alkae metals
- whats the name of the IA group?
- nobel gasses
- whats the name of the VIIIA group?
- physical and chemical properties
- elements usually have what in common?
- Li
- lithium
- O
- oxygen
- Ne
- neon
- Ca
- calcium
- Moseley
- he used the atomic number as the orginizing factor for the element in his versoin of the periodic table
- 7
- how many valence electrons do the VIIA group have?
- Dobereiner
- he arranged a number of the elements into triads,based upon similar properties
- Cs
- cesium
- F
- flourine
- 1
- how many valence electrons do the IA group have?
- C
- carbon
- family
- a COLUMN of elements is called what?
- metalloids
- semiconductors;boron,silicon,arsenic,germanium,antimony,tellurium,and asternine
- i
- iodine
- noble gases
- don't easily interact
- Rs
- radium
- Na
- sodium
- Sr
- strontium
- N
- nitrogen