Multiple Choice
In an atom, the major portion of the atom's mass consists of which subatomic particles?
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4. Atoms and Elements
Subatomic Particles (Simplified)
Back4. Atoms and Elements
Subatomic Particles (Simplified)
- Multiple ChoiceWhich subatomic particle in an atom has a positive charge?156views
- Multiple ChoiceWhich subatomic particle in an atom has a negative charge?148views
- Multiple ChoiceIn a simplified model of the atom, which subatomic particle is typically described as moving the fastest?100views
- Multiple ChoiceIn a simplified model of the atom, which subatomic particle has a negative charge?106views
- Multiple ChoiceIn a simplified model of subatomic particles, what is the relative mass of an electron compared with a proton (proton )?98views
- Multiple ChoiceHow many protons are in an atom of phosphorus (P)?137views
- Multiple ChoiceA positively charged particle in an atom is the:208views
- Multiple ChoiceWhich element has 31 protons in its nucleus?139views
- Multiple ChoiceIn simplified terms using relative masses (with the proton as the reference), what is the relative mass of a proton?115views
- Multiple ChoiceAtoms of which element contain 25 protons?124views
- Multiple ChoiceHow many protons are in an atom of bismuth (Bi)?123views
- Multiple ChoiceWhich neutral element has 35 electrons?114views
- Multiple ChoiceHow many protons are in a neutral atom of calcium (Ca)?143views
- Multiple ChoiceWhich element has protons in its nucleus?96views