What chemical formulas represents oxygen gas?

When you get into a Parked car in the summer time, the metal clip of the seatbelt is often too hot to touch, while the seatbelt fabric is not. What has a higher specific heat, the metal clip or the seat belt fabric?

Convert 4.5 hours to seconds

Examine the following false statement. Acids that have a low pH are strong acids while acids that have a high pH are weak acids.

Which measurement is expressed with four significant figures? A. 3.876 * 103 kg B. 5.06 * 10-2 g C. 23.050 m D. 0.034 km

When 85.0 g of ch4 are mixed with 160. g of o2 what is the maximum amount of co2 that can be produced? ch4 + 2o2? co2 + 2h2o?

Suppose a variation makes an individual member of a species better adapted to its environment. how might the variation affect the individual's reproduction.

What was the weight percent of water in the hydrate before heating? Put answer in one decimal place. weight of water 0.349 weight of hydrate 2.107

Define meteorologist.

How do decomposers get energy? A. by making their own food B. by eating other organisms C. by converting light energy into chemical energy D. by breaking down the waste materials of dead organisms

Among the following, which is a binary molecular compound? Question 7 options: CO2 NaCl MgS FeO