Lesson 3.1 Protons, Neutrons and Electrons
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Last updated 7 months ago
12 questions
Untitled Section 1
1
The nucleus is a small region at the center of the atom that contains
The nucleus is a small region at the center of the atom that contains
1
Most of the volume of the atom outside the nucleus contains
Most of the volume of the atom outside the nucleus contains
3
The charge of a proton is _______ . The charge of an electron is _______ . The charge of neutron is ______ .
Other Answer Choices:
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+1
0
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1
Why aren't the electrons in the nucleus?
Why aren't the electrons in the nucleus?
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1
The mass of an atom is determined by the
The mass of an atom is determined by the
Required
1
Most of the space inside an atom is occupied by
Most of the space inside an atom is occupied by
What do we mean by charge and why do we think it moves?
Required
3
Shade in the area that should have the highest concentration (number per unit area) of negative charge. Be sure to think about distance between the rod and the can.
Shade in the area that should have the highest concentration (number per unit area) of negative charge. Be sure to think about distance between the rod and the can.
Required
3
Shade in the area that should have the highest concentration (number per unit area) of negative charge. Be sure to think about distance between the rod and the can.
Shade in the area that should have the highest concentration (number per unit area) of negative charge. Be sure to think about distance between the rod and the can.
Required
3
Shade in the area that should have the highest concentration (number per unit area) of negative charge. Be sure to think about distance between the rod and the can.
Shade in the area that should have the highest concentration (number per unit area) of negative charge. Be sure to think about distance between the rod and the can.
Required
3
Shade in the area that should have the highest concentration (number per unit area) of negative charge. Be sure to think about distance between the rod and the can.
Shade in the area that should have the highest concentration (number per unit area) of negative charge. Be sure to think about distance between the rod and the can.
Required
3
Shade in the area that should have the highest concentration (number per unit area) of negative charge. Be sure to think about distance between the rod and the can.
Shade in the area that should have the highest concentration (number per unit area) of negative charge. Be sure to think about distance between the rod and the can.
10
Match the vocabulary word with the best definition
Match the vocabulary word with the best definition
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
negatively charged | arrow_right_alt | positively charged subatomic particle |
electron | arrow_right_alt | negatively charged subatomic particle |
subatomic | arrow_right_alt | smaller than an atom |
neutral charge | arrow_right_alt | attracted to the positive end of a battery |
nucleus | arrow_right_alt | attracted to the negative end of a battery |
positively charged | arrow_right_alt | not attracted to the positive or negative end of a battery |
proton | arrow_right_alt | determines the mass of an atom, positively charged |