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Question | Answer |
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are located to the left of the stair step line on the periodic table. This woman steams my clams! | metalloids |
different structural forms on the same element | allotope |
a molecule comprised of 2 atoms | compounds |
groups 3 to 12 on the periodic table | transition elements |
when magnesium and flourine react,what type of bond is formed | ionic bonding |
what type of bond is found in a piece of pure gold | metallic |
because electrons move freely in metals, which property describes metals | conductors |
which set of elements makes up the most reactive group of all metals | alkili metals |
which element is the most reactive metal of all nonmetals | hydrogen |
which element is always found in nature combined with other elements | copper |
which elements are least reactive | noble gases |
what element is formed when Neptunium desinigrates | plutonium |
main component of steel, and the most widely used of all metals | iron |
what term describes group 1 elements lithium, sodium, and potassium | alkili metals |
what name is given to iron, cobalt, and nickel, which are used in processes that create steel and other metal mixtures | iron triad |
to which major group do iron, cobalt and nickel belong | transition metals |
which of these is a property of the elements that make up 98% of the human body? | poor electrical and heat conductivity |
in which phase does the element present in the highest percentage in the human body | liquid |
which element is present in all organic compounds | carbon |
do not occur naturally | transuranium elements |