Assignment: a model of an atom exploration
instructions: using what you’ve learned fro...
Assignment: a model of an atom exploration
instructions: using what you’ve learned from building or drawing a model of the atom, answer each of the following questions completely.
questions
1. in the models, what particles do the colored and plain sesame seeds represent? what particles do the poppy seeds represent?
2. what does the fiberfill represent in the models?
3. in an atomic model, what particles are found inside the nucleus of an atom?
4. in an atomic model, what particles are found in the area surrounding the nucleus?
5. why are the poppy seeds placed in different places (not together)?
Answers: 3
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Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.
Answers: 3
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What happens to the atomic radius when an elctron is lost
Answers: 1
Chemistry, 22.06.2019 06:00
The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.
Answers: 1
Chemistry, 22.06.2019 11:50
If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.
Answers: 3
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