NS Exams Flashcards
1
Q
protons are …… charge
A
positively charge
2
Q
electrons are …… charge
A
negatively charge
3
Q
neutrons are ……… charged
A
don’t have an electrical charge they are neutral
4
Q
in an atom protons and neutrons make a …..
A
nucleus
5
Q
which Greek philosopher described magnetism in 550 BC
A
Thales of Miletus
6
Q
Static electricity is….
A
the imbalance of protons and electrons
7
Q
how long did Michael Faraday live
A
1791- 1867
8
Q
which Danish scientist made magnet out of electricity
A
Hans Oersted