The molecular weight of urea ( (NH2)2CO ), a compound used as a nitrogen fertilizer, is amu (rounded to one decimal place).

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?

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.

Ill give u brainliest pls how is mass of carbon conserved during cellular respiration