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WorksheetsElectrostatics
Total questions: 15
Worksheet time: 11mins
When a silver atom looses an electron, its net charge (in coulombs) is
+1
-1
+1,6 x 10-19
-1,6 x 10-19
When an object gains electrons it becomes __________
Neutral
Positively charged
Negatively charged
An atom of oxygen has 8 protons and 10 electrons, this means the atom is ____________
positively charged because it has excess electrons
negatively charged because it has excess electrons
positively charged because it has a deficiency of electrons
negatively charged because it has a deficiency of electrons
What is the end result of charging by contact?
Both object have the same charge, so they will attract one another
Both object have the same charge, so they will repel one another
Both object have the opposite charge, so they will attract one another
Both object have the opposite charge, so they will repel one another
What are the charges of a proton, neutron, and electron (in order)
positive, negative, neutral
negative, neutral, positive
neutral, positive, negative
positive, neutral, negative
