Antoine lavoisier found that mass was conserved in chemical reactions when he saw that a) heat was released in chemical reactions. b) the products differed greatly from the reactants. c) the mass of the products was the same as that of the reactants. d) the mass of the products were heavier than the mass of the reactants.

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

Compare and contrast physical changes with chemical changes.

What is the correct term for living the most sustainable life you can within your current circumstances?