Question
Which statement about an atom is correct?(1 point)
Responses
The electron has a negative charge and is found outside of the nucleus.
The electron has a negative charge and is found outside of the nucleus.
The neutron has no charge and is found outside of the nucleus.
The neutron has no charge and is found outside of the nucleus.
The neutron has a negative charge and is found in the nucleus.
The neutron has a negative charge and is found in the nucleus.
The proton has no charge and is found in the nucleus.
The proton has no charge and is found in the nucleus.
Responses
The electron has a negative charge and is found outside of the nucleus.
The electron has a negative charge and is found outside of the nucleus.
The neutron has no charge and is found outside of the nucleus.
The neutron has no charge and is found outside of the nucleus.
The neutron has a negative charge and is found in the nucleus.
The neutron has a negative charge and is found in the nucleus.
The proton has no charge and is found in the nucleus.
The proton has no charge and is found in the nucleus.
Answers
Answer
A student wants to draw a model of an atom. Which statement describes how to find the number of neutrons to include in the model?(1 point)
Responses
Subtract the number of electrons from the number of protons.
Subtract the number of electrons from the number of protons.
Add the atomic number and the mass number.
Add the atomic number and the mass number.
Add the number of electrons to the number of protons.
Add the number of electrons to the number of protons.
Subtract the atomic number from the mass number.
Responses
Subtract the number of electrons from the number of protons.
Subtract the number of electrons from the number of protons.
Add the atomic number and the mass number.
Add the atomic number and the mass number.
Add the number of electrons to the number of protons.
Add the number of electrons to the number of protons.
Subtract the atomic number from the mass number.
Answer
The Composition of Atoms Quick Check
4 of 44 of 4 Items
Question
Which of the following does the atomic number of an atom represent?(1 point)
Responses
the number of particles in the nucleus of the atom
the number of particles in the nucleus of the atom
the number of protons in the atom
the number of protons in the atom
the number of neutrons in the atom
the number of neutrons in the atom
the number of particles outside the nucleus of the atom