1) What is the element in group 2 period 6? a) carbon b) barium c) radium d) oxygen e) neon f) molybdenum 2) What is the halogen in period 3? a) chlorine b) sulfur c) sodium d) magnesium 3) What is the noble gas in period 4? a) iodine b) xenon c) bromine d) krypton 4) What is the alkaline earth metal in period 3? a) calcium b) potassium c) magnesium d) sodium 5) What is the alkali metal in period 6? a) barium b) astatine c) radon d) cesium 6) What is the only lanthanide that starts with an 'H'? a) hydrogen b) holmium c) helium d) hafnium 7) What is the only actinide that starts with an 'L'? a) lithium b) lanthanum c) lawrencium 8) What is the transition metal in period 5 group 4? a) zirconium b) vanadium c) titanium d) dubnium 9) What is the transition metal in period 4 group 5? a) zirconium b) vanadium c) titanium d) dubnium 10) What is the element in group 13 period 2? a) aluminum b) carbon c) boron d) nitrogen 11) What is the element in period 3 group 15? a) bismuth b) antimony c) arsenic d) phosphorus e) nitrogen 12) What is the element in group 6 period 4? a) chromium b) hafnium c) lead d) selenium 13) What is the element in period 7 group 5? a) technetium b) iodone c) dubnium d) nitrogen 14) Which noble gas does not have 8 valence electrons? a) hydrogen b) helium c) argon d) fluorine 15) What group 1 element is not an alkali metal? a) hydrogen b) lithium c) sodium d) potassium

Groups and Periods on the Periodic Table

द्वारा
एम्बेड

लीडरबोर्ड

दृश्य शैली

विकल्प

टेम्पलेट स्विच करें

ऑटो-सेव पुनःस्थापित करें: ?