Chemistry, 20.03.2020 10:05 joejoefofana
Dan Druff accidentally leaves his bottle of shampoo out in the sun. When he opens the bottle, shampoo squirts out onto his hand. Explain why this happened.
a. The moles of gas increased because the temperature increased.
b. The "after" volume increased because the temperature decreased.
c. The "after" pressure increased because the temperature increased.
Answers: 1
Chemistry, 21.06.2019 20:00
Drag each number to the correct location on the equation. each number can be used more than once, but not all numbers will be used. balance the equation with the coefficients. 2 3 4 5 kclo3 -> kcl + o2
Answers: 1
Chemistry, 21.06.2019 22:30
Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial
Answers: 1
Chemistry, 22.06.2019 07:40
The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder
Answers: 3
Dan Druff accidentally leaves his bottle of shampoo out in the sun. When he opens the bottle, shampo...
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