Question

Only one kind of atom?​

Answer 1

Answer:

proton

neutron

electron

ok

Answer 2

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An element is a pure substance and is made of only one type of atom; it cannot be broken down into a simpler substance.

Here are some examples of atoms:

• Neon (Ne)
• Hydrogen (H)
• Argon (Ar)
• Iron (Fe)
• Calcium (Ca)
• Deuterium, an isotope of hydrogen that has one proton and one neutron.
• Plutonium (Pu)
• F-, a fluorine anion.