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
Chemistry, 21.06.2019 23:00
Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom
Answers: 1
Chemistry, 22.06.2019 03:20
Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base
Answers: 1
Chemistry, 22.06.2019 08:50
If two atoms are bonded to a central atom with no lone pairs,how will they be arranged
Answers: 3
As scientists have learned more about atoms, models of
atoms have changed. One of the first atomic...
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