Multiple Choice
In metals, an electric current is
A) a rapid drift of electrons from negative to positive.
B) a rapid drift of electrons from positive to negative.
C) an extremely-slow drift of electrons from negative to positive.
D) an extremely-slow drift of electrons from positive to negative.
Correct Answer:
Verified
Correct Answer:
Verified
Q11: Carbon monoxide is an example of<br>A) an
Q12: An atom's negatively-charged sub-particles are called<br>A) neutrons.<br>B)
Q13: Matter composed of different types of atom
Q14: If the outer shell of an atom
Q15: A 'positive ion' will tend to attract<br>A)
Q17: An universal law that applies to electrical
Q18: Matter composed entirely of the same type
Q19: A 'free electron' is an electron released
Q20: Silver, copper,and aluminium are examples of practical<br>A)
Q21: If the outer shell of an atom