What is true of a Lewis acid? O A. A Lewis acid accepts electron pairs.
O B. A Lewis acid donates H+ ions.
O C. A Lewis acid accepts H+ ions.
O D. A Lewis acid donates electron pairs.

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?