Question 7SavedDetermine which two options correctly complete the sentence.An atom is electrically neutral when:the number of positively charged subatomic particles equals the number of negatively charged subatomic particlesthe number of protons equals the number of electronsthe number of protons equals the number of neutronsit has no charged subatomic particlesI'm not sure
Question
Question 7SavedDetermine which two options correctly complete the sentence.An atom is electrically neutral when:the number of positively charged subatomic particles equals the number of negatively charged subatomic particlesthe number of protons equals the number of electronsthe number of protons equals the number of neutronsit has no charged subatomic particlesI'm not sure
Solution
The correct options are:
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The number of positively charged subatomic particles equals the number of negatively charged subatomic particles. This is because an atom is electrically neutral when the number of protons (positively charged particles) equals the number of electrons (negatively charged particles).
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The number of protons equals the number of electrons. As mentioned above, an atom is electrically neutral when the number of protons equals the number of electrons.
The number of protons equaling the number of neutrons does not affect the electrical charge of an atom, and an atom always has charged subatomic particles (protons and electrons), so the last two options are incorrect.
Similar Questions
Select two statements that correctly complete the sentence.An atom is electrically neutral when:the number of positively charged subatomic particles equals the number of negatively charged subatomic particlesthe number of protons equals the number of electronsthe number of protons equals the number of neutronsit has no charged subatomic particles
Select the option that correctly completes the sentence.An atom with one proton and one electron is electrically neutral. This means that the charge of an electron must be ____________ compared to the charge of a proton. half the sizethe same sizedouble the sizeI'm not sure
Which two particles are always found in equal numbers in neutral atoms?A.Protons and neutronsB.Electrons and neutronsC.Protons and electronsD.Neutrons and ions
Assertion: Atom is electrically neutral.Reason: A neutral particle, neutron is present in the nucleus of atom.
Which of the following best describes the relationship between subatomic particles in any neutral atom?*1 pointThe number of protons equals the number of neutrons.The number of protons equals the number of electrons.The number of neutrons equals the number of electrons.The number of neutrons is greater than the number of protons
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