43. A boy is playing with a toy sledge. In which surface will it travel faster? a. the carpet
C. the wet floor
b. the rough floor
d. the polished floor
44. Which box would need the greatest force to move?
a
50kg
85kg
60kg
150kg​

An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh

What will most likely happen when two bromine atoms bond together?

Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?