What is the charge on the thiocyanate ion shown below? A. minus two
B. minus one
C. plus one
D. plus two

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

What is the mass of 8 moles of sodium atoms

As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.