(Solved): Elements that are good canductors usually have only one electron in the valence ring. True False Qu ...
Elements that are good canductors usually have only one electron in the valence ring. True False Question 48 (1 point) The MKS systems uses Meters, Kollyams, and Seconds as standards umits. True. False Question 49 (1 point) Scientifie notation dictates that decimal points be placed directly atte the first digit greatar than che, but less than ten. True False Question \( 50(1 \) point \( \} \simeq \) A semiconductor with a negatice tenferature couttident A] euhicits a nogative retistance at temperatures belor \( 0^{2} \mathrm{C} \). E1 whibis an incense in zesiatence as tenperature inceases. C) exhpits a large retintance change at tangeraturas belgur or D) exhibits a decrease in reritance as temptature increaser Question \( 51 / 2 \) point? affet. True False Queltion \( 52 / 2 \) point Trus:
#Solution :- 47. The conductivity of the atom depends on the number of electrons that are in the valence shell. When an atom has only one electron in valence shell it it almost a perfe