Atoms Flashcards
1
Q
Can atoms be seen with the naked eye?
A
No.
2
Q
Under what microscope can atoms be seen?
A
A scanning tunneling microscope
3
Q
What are the 3 sub-atomic particles?
A
Electrons, protons and neutrons
4
Q
Are electrons postively or negatively or neutrally charged? Where in the atom are they located?
A
Negetively charged. In the shell
5
Q
Are neutrons postively or negatively or neutrally charged? Where in the atom are they located?
A
Neutrally charged. In the nucleus.
6
Q
Are protons postively or negatively or neutrally charged? Where in the atom are they located?
A
Positively charged. In the nucleus.
