Chemistry, 28.09.2020 23:01, omojay3103
As scientists have learned more about atoms, models of
atoms have changed. One of the first atomic models was a
solid ball, such as a marble.
What are two limitations of using a marble to model an atom?
A. The model is much harder to see than a real atom.
B. The model does not move or behave like a real atom
C. The model does not show the true size of an atom
D. The model is not made of commonly available materials or
objects
Answers: 3
Other questions on the subject: Chemistry
Chemistry, 21.06.2019 18:30, tiwaribianca475
What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?
Answers: 2
Chemistry, 22.06.2019 01:30, kaliloabousjbf
Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%
Answers: 3
Chemistry, 22.06.2019 04:40, khan2491
Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)
Answers: 2
Do you know the correct answer?
As scientists have learned more about atoms, models of
atoms have changed. One of the first atomic...
Questions in other subjects:
Social Studies, 11.02.2020 05:03
