Electric Charge and Electric Force

 Is a physical property of particles or objects that causes them to attract or repel each.

• Electric strength

• Electric field

• Electric charge

• Neutral Atoms

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has a positive electric charge.

• protons

• electrons

• neutral atoms

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has a negative electric charge

• proton

• electron

• neutral atom

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positively charged ______ (+) are located in the nucleus of the atom, while negatively charged ______ (-) move around the nucleus.​

• 1-Electrons , 2. Proton

• 1.Protons , 2. electrons

• 1.Electrons, 2.Anion

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The attraction or repulsion between charged particles is called _____ _____. The strength of it depends on the amount of electric charge on the particles and the distance between them.

• electric force

• Electric charge

• Conservation of charge

• Transfer of Electric Charge​

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An _____ _____ is a space around a charged particle where the particle exerts electric force on other charged particles.

• electric field

• electric charge

• electric force

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The arrows show around for ______ particles and ______ particles toward the inside.

• positive , negative ​

• negative ​, positive

• positive , positive

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particles attract each other when

• they have the same charge

• have different charge

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Atoms are neutral in electric charge because they have ...

​

• they some times have 4 electrons and 3 protons. ​

• the different number of negative electrons as positive protons. ​

• the same number of negative electrons as positive protons. ​

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When an atom loses electrons, it becomes a positively charged ion called

• cation.

• neutral

•  anion