F2 SC Chp 7 electrostatic charge

The number of proton is less than electron.

• Positively charged

• negatively charged

• neutral

The number of proton is more than electron.

• Positively charged

• negatively charged

• neutral

Like charges will ...

• attract each other.

• repel each other.

An atom loses an electron. What type of charge does it have now?

• positive

• negative

• neutral

An atom gains an electron.  What type of charge does it have now?

• positive
• negative
• No charge

When a balloon is ________ on clothes, the electrostatic charge is produced.

• attracted

• contacted

• rubbed

What is the name of the particle that is being transferred?

• Proton

• Neutron

• Electron

What is the name of this device that is used to detect charges?

• beaker

• electroscope

• van de graff generator

Proton has .... charge

• Positive

• Negative

• Neutral

Electron has .... charge.

• Positive

• Negative

• Neutral