6123037
Descrição
FlashCards por Burhan Igdeli, atualizado more than 1 year ago
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Criado por Burhan Igdeli
mais de 8 anos atrás
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| Questão | Responda |
| What is a charged atom called? | An charged atom is called an Ion. |
| Why is the charge of an atom neutral? | The positive charge of the protons and negative charge of the neutrons balances each other making it neutral. |
| What is current electricity? | The electricity you get from a battery and power point. |
| How does current electricity travel? | The electrons pass through objects like a light globe. |
| What happens to electrons that get removed from an atom? | They join other atoms to make compounds, mixtures and other substances. |
| What is the charge of an atom? | Neutral |
| What is an electric current? | The movement of energy from a battery or power point. |
| What is static electricity? | The build-up of electric charge on a surface. |
| What is an inter-cloud lightning? | A lightning strike that occurs when there are positive and negative charges in the clouds. |
| name three things needed in a electric current? | -wires -bulb -power point |
| What is an component? | A element of a larger whole. |
| what is a voltmeter? | an instrument for measuring electric potentials in volts. |
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