What is the density of a piece of wood with a mass of 25.00grams and a volume of 29.40cm3? d=m/v a. 735.0g/cm3 b. 4.40g/cm3 c. 0.85g/cm3 d. 54.40g/cm3

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean