PLZ HELP ME..ITS MY TEST Cr gets reduce from 3+ to 0. It is a/an
A:Oxidizing agent
B:Reducing agent
C:Ion
D:None

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water

Draw metallic bonding if two copper

(04.01 lc) which of the following is true about science? (5 points) select one: a. it is not influenced by social conditions. b. it is not determined by external local factors. c. political conditions are unable to influence it. d. economic concerns may prevent it from solving problems.