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: 1
Chemistry, 21.06.2019 21:00
Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?
Answers: 1
Chemistry, 22.06.2019 12:00
Explain what happens at the saturation point when adding salt to water at room temperature.
Answers: 1
Chemistry, 22.06.2019 23:00
What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?
Answers: 1
Chemistry, 23.06.2019 02:00
Anitrogen atom and an oxygen atom combine chemically to form nitric oxide. what is nitric oxide?
Answers: 1
Assignment: a model of an atom exploration
instructions: using what you’ve learned from buil...
instructions: using what you’ve learned from buil...
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