With all his heart neil armstrong weighed 360 pounds on earth and when he landed on the mood he weighed 60 pounds why? a. his mass changed while traveling to the moon b. the gravity on the mood is six times the gravity on earth c. the gravity on the moon is less then then the gravity on earth d. he experienced the effects of a gravity slingshot

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?