Trini adds 10g of baking soda to 100g of vinegar. the mixture begins to bubble. when the bubbling stops, trini finds the mass of the resulting mixture. she determines that the mass is 105g. how do you know that a chemical change has occurred?

Parce que lorsque le bicarbonate de soude réagit avec le vinaigre, il produira du CO2 qui est une phase gazeuse .. Et ce CO2 s'évaporera de

NaHCO3 (s) + CH3COOH (aq) → CH3COONA (aq) + CO2 (g) + H2O (l), de

sorte que la masse diminuer parce que le CO2 s'évaporera

the answer is a) cell division.

hope this !

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.