Chemistry, 29.07.2019 04:00 destinypierre
Select each correct answer. more than one answer may be correct. british scientist john dalton is best known for his atomic theory. which of the following ideas is part of dalton's theory? a. all matter is made up of atoms, which cannot be destroyed or broken down. b. atoms of different elements are unique and can combine to form compounds. c. chemical reactions occur when atoms are rearranged. d. all atoms of a given element are identical.
Answers: 1
Chemistry, 21.06.2019 16:30
Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming
Answers: 2
Chemistry, 22.06.2019 07:20
The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.
Answers: 1
Chemistry, 22.06.2019 16:40
The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates
Answers: 3
Chemistry, 23.06.2019 01:30
Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity
Answers: 2
Select each correct answer. more than one answer may be correct. british scientist john dalton is be...
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