29.2 grams of methane (carbon tetrahydride), CH4, is how many moles?
[Round your answer to the nearest hundredth (0.01)]

Write the complete balanced equation for the reaction between lead (iv) oxide (pbo2) and water (h2o).

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.

Apush or pull that moves or changes and object when to objects touch