9.1 Electrostatic Phenomena

something that you can observe or sense

• accident

• phenomenon

• environment

• all are wrong

Treu or False

A positive charge will repel another

positive charge.

• True

• False

Treu or False

A positive charge will attract another

positive charge.

• True

• False

positively charged

• Protons

• Neutrons

• Electrons

have no charge

• Protons

• Neutrons

• Electrons

negatively charged

• Protons

• Neutrons

• Electrons

There are protons and neutrons in the centre of the atom, called the ..............................................

• Protons

• Neutrons

• Electrons

• Nucleus

The electrons orbit the ................................

• Protons

• Neutrons

• Electrons

• Nucleus

In an atom there is always the .................................................... ,

so an atom has no charge overall.

• same number of electrons and protons

• different number of electrons and protons

In an atom, the number of electrons (-) equals the number of protons (+)

this is called .....................

• positively charge

• negatively charge

• neutral

• non of the above