Which area of chemistry best links the use of titanium and plastics in artificial bone and joint replacements? A) environmental chemistry
B) materials chemistry
C) agricultural chemistry
D) physical chemistry

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

What are the first three quantum numbers for the electrons located in subshell 2s?

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.