How do I separate a fine powder consisting of aluminum soda cans, steel cans, milk jugs, and soda bottles? Please help, will mark brainliest!!!

The ph of carrots are 5.0 how it is classified a. acidic b. basic c. indicator d. neutral

In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.