Multiple Choice
How many protons does a copper atom have?
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4. Atoms and Elements
Subatomic Particles (Simplified)
Back4. Atoms and Elements
Subatomic Particles (Simplified)
- Multiple ChoiceAn atom has 13 protons, 14 neutrons, and 13 electrons. Which element is it?2views
- Multiple ChoiceWhich element has 17 protons in its nucleus (atomic number 17)?1views
- Multiple ChoiceWhich element has 31 protons in its nucleus?1views
- Multiple ChoiceHow many protons are in a neutral sodium atom (Na)?
- Multiple ChoiceWhich element has the greatest number of protons in its nucleus?2views
- Multiple ChoiceWhich element has 49 protons in its nucleus?2views
- Multiple ChoiceIn the simplified atomic model, what is the approximate mass of one neutron?1views
- Multiple ChoiceWhich element has 38 protons in its nucleus?1views
- Multiple ChoiceIn a neutral atom of lithium (Li), how many protons are in the nucleus?1views
- Multiple ChoiceWhich element is represented by an atom that has 2 protons, 2 neutrons, and 2 electrons?1views
- Multiple ChoiceHow many protons are in an atom of sodium (Na)?2views
- Multiple ChoiceWhich element has 56 protons in its nucleus?1views
- Multiple ChoiceHow many protons are in an atom of magnesium (Mg)?1views
- Multiple ChoiceAn atom has protons, electrons, and neutrons. Which element is it?1views