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MHZ
Question | Answer |
---|---|
Atom | the smallest unit of matter |
Scientifc Model | an idea that allows us to create explanations of how we think some part |
Scientific EvidenceScientific Evidence | a collection of observation people have they all agree on it. |
Atomic NumberAtomic Number | number of protons in the nucleus of an atom |
Mass Number | number of protons plus the number of neutrons |
Atomic Mass Atomic Mass | weight or mass of a single atom the same as mass number |