Chemistry, 17.10.2020 05:01 tylerwoodson
Betty and her grandson decided to bake a cake.
They gather eggs, flour, sugar, salt, baking soda, oil,
and vanilla. All of the ingredients are measured and
mixed following Betty's grandmother's recipe. They
bake the cake in the oven for 30 minutes. Did the
ingredients undergo a physical change or chemical
reaction? How do you know?
Answers: 3
Chemistry, 21.06.2019 20:00
When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force
Answers: 1
Chemistry, 22.06.2019 00:30
Asolution of sodium hydroxide was titrated against a solution of sulfuric acid. how many moles of sodium hydroxide would react with 1 mole of sulfuric acid?
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Chemistry, 22.06.2019 04:30
Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat
Answers: 2
Betty and her grandson decided to bake a cake.
They gather eggs, flour, sugar, salt, baking soda, o...
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