Learn: Protons, Neutrons, and Electrons
AQA 7405 A-Level Chemistry
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Match the items on the left with their correct pairs on the right
Match the items on the left with their correct pairs on the right
Which subatomic particle has a positive charge?
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What determines the type of element an atom is?
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Match the items on the left with their correct pairs on the right
The {{blank0}} has a relative mass of 1 and a positive charge, while the {{blank1}} has a negative charge and a very small relative mass.
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Match the items on the left with their correct pairs on the right
Match the items on the left with their correct pairs on the right
Start the lesson to answer this matching question
Match the items on the left with their correct pairs on the right
Which of the following statements are true? (Select all that apply)
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What is the mass number of an atom with 6 protons and 6 neutrons?
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