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

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology

the father in the first generation probably had the recessive colorblind trait in his x chromosome. if he and his wife both had the colorblind trait, even if she had 1 recessive and 1 dominant, then that trait would be passed on to their kids.

(since you didn't attach the family tree this is just an assumption)