Hence, concentration of base is 1.17 M
Answer:
Light changes speed in a glass of water.
Explanation:
Answer:Phase changes require either the addition of heat energy (melting, evaporation, and sublimation) or subtraction of heat energy (condensation and freezing). ... Changing the amount of heat energy usually causes a temperature change.
Explanation:
Http://www.chem4kids.com/files/elem_pertable.html this should help.
repartExiplanation:cionde atomos