A) transfer B) transiton C) electron D) directional E) proton
A) tin B) gold C) boron D) lead E) mercury
A) halogens B) actinides C) the hydrogen group D) alkali metals E) the boron family
A) noble gases B) halogens C) common earths D) rare earths E) iron triad
A) cobalt B) tin C) platinum D) lead E) zinc
A) actinides B) lanthanides C) the boron family D) halogens E) noble gases
A) group 14 B) group 15 C) group 16 D) group 2 E) group 1
A) h B) H C) He D) Hg E) Hf
A) salts B) iodine C) chlorine D) helium E) sugars
A) They glow in the dark. B) They have magnetic properties. C) They are liquid metals. D) They are worth more money. E) They never rust.
A) periods B) metaloids C) families D) groups E) triads |