Answer:
two oxygen atoms
Explanation:
One mole of oxygen gas, which has the formula O2, has a mass of 32 g and contains 6.02 X 1023 molecules of oxygen but 12.04 X 1023 (2 X 6.02 X 1023) atoms, because each molecule of oxygen contains two oxygen atoms.
Density is not a chemical property. It is a physical property.Electromotive force, Flammability and pH are chemical properties.
Answer:
1.
- shrubs are producers.
- small animals are primary if they eat plants only.
- they're both if the consumer is omnivorous
2. most plants , including trees, are producers so they can't be consumers.
- only rare plants like the venus fly trap is a consumer because they eat bugs.
The process that occurs at the anode in an
electrochemical cell is the loss of electrons. The answer is number 2. Oxidation occurs as electrons are lost at the
anode at one of the electrodes in both an electrolytic cell and a
voltaic cell.
Mantle convention, convection cells in the mantle, and produces horizontal motion of mantle material close to the Earth surface.