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15 Cards in this Set

  • Front
  • Back
Which of the following:francium,calcium,titanium,or iron is the most reactive?
francium
How many valence electrons does calcium(Ca) have?
+2
Identify the element that is most reactive of all elements. flourine
How many valence electrons does sodium(Na) have? +1
How many valence electrons does oxygen(O) have? 6
How many valence electrons does hydrogen(H) have? +1
How many valence electons does iodine(I) have? 7
How many valence electrons does neon(Ne) have? 8
Which of the following elements:boron,nitrogen,magnesium,carbon is a metal?
Where are nonmetals located on the periodic table? on the right side
Where are metals located in the periodic table? the left side
What family os elements does not readily form compounds? noble gases
Categoize element "X" as a metal,metalloid,nonmetal,or noble gas. Element "X" is ductile,malleacle, and a solid at room temperature. metal
Categorize element "X" as a metal, metalloid,nonmetal,or noble gas. Element "X" is dull,brittle solid and is a poor conductor of heat and eletricity. nonmetal
Which of the following elements:krypto,boron,iron,and oxygen is a metal? Iron
Which of the following elements:aluminum,boron,iron,and oxygen is a non-metal? oxygen
Which of the following wlwments:krypto,boron,iron,and oxygen is a metalloid? boron
Which or the following elements:krypto,boron,iron,and oxygen is a noble gas? krypto
Of the following elements:hydrogen, magnesium,aluminum, and strontium which are in the same Group?


? Magnesium,strontium
Of the following elements:hydrogen,magnesium,aluminum, and strontium which are in the same period? Magnesium,aluminum
Of the following elements:sodium,potassium,titanium,and oxygen which are in the same group? sodium,potassium
Of the following elements:sodium,potassium,titanium,and oxygenwhich are in the same period? potassium,titanium
Of the following elements:flourine,iodine,phophorous,and silver which are in the same group? flourine,iodine
Of the following elements:fluorine,iodine,phosphorous,and silver which are in the same period? iodine,silver
Of the following elements:calium,cobalt,barium,nitrogen which are in the same group? barium
Of the following elements:calcium,cobalt,barium,nitrogen which are in the same period? calcium,cobalt
Of the following elements:oxygen,neon,krypto,and aluminum which are in the same group? neon,oxygen
Of the following elements:oxygen,neon,krypto,and sluminum which are in the same group? neon,krypto