46. The sequence of coefficients for the balanced equation is (a) 2, 3, 1, 3,3
(c) 2, 2, 1, 2, 3
(b) 3, 1, 3, 2, 3
(d) 2,3,1,3,2

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

Write a balanced equation showing the formation of copper (ii) nitrite from its elements

Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water