Electric field lines /Conductor/ Electroscope/ Insulator Elementary charge/ Electric field/ Charging by conduction/ Charging by induction/ Potential difference 1. Separation of charges in an object without touching it is.
2. The work done moving a positive test charge between two points in an electric field divided by the magnitude of the test charge is the electric .
3. An electric is a material through which charges move about easily. is giving a neutral object a charge by touching it with a charged object.
4. A material through which electrical charges does not move easily is an electrical .
5. The lines providing a picture of the size and strength of the field around a charged object are called the .
6. The property of the space around a charged object that exerts a force on other charged objects is the .
7. A device that helps determine charge using pieces of metal foil is a(n) .
8. The magnitude of the charge of an electron is the .

See explanation

Explanation:

1. Separation of charges in an object without touching it is (charging by induction).

2. The work done moving a positive test charge between two points in an electric field divided by the magnitude of the test charge is the electric (potential difference).

3. An electric (conductor) is a material through which charges move about easily. (Charging by conduction) is giving a neutral object a charge by touching it with a charged object.

4. A material through which electrical charges does not move easily is an electrical (insulator).

5. The lines providing a picture of the size and strength of the field around a charged object are called the (electric field lines).

6. The property of the space around a charged object that exerts a force on other charged objects is the (electric field).

7. A device that helps determine charge using pieces of metal foil is an (electroscope).

8. The magnitude of the charge of an electron is the (elementary charge)

the answer is alpha particles hope i you

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.