2. Select the always correct statements from the following list 2. Select the al

Question

2. Select the always correct statements from the following list

2. Select the always correct statements from the following list Question 2 CONCEPTUAL: Select the always correct statements from the following list Polar molecules: equal numbers of protons and electrons. Electric field lines: point toward positive point charges. Electroscope: A positive object touches the neutral electroscope, and the aluminum leaves separate. A negative object is brought near the electroscope, but does not touch it. The leaves move toward each other. Charge: It is conserved. Ionized atoms: More protons than electrons. Charges repel or attact: Negative and positive charges always repel each other.

Explanation / Answer

1) False

they may not be equal in all cases

2) False

electric field lines points aways from positive charges

3) True

: a positive object touches the neutral electroscope and the aluminium leaves separate

4) False

a negative object is brought near the electroscope , the leaves separate

5) True

: charge : It is conserved

6) False

negative ions has more electrons then protons

7) False

like charges repel each other , unlike charges attract each other

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