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