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Which ion has the largest radius?
the two electrons in the fourth shell
Iron oxidizes.
The atom has the same number of protons and electrons.
I-
the same number of protons and a different number of neutrons
Si
An electron has a negative charge and is located outside the nucleus.
atomic mass of the element
Which statement explains why a xenon atom is electrically neutral?
the two electrons in the fourth shell
Iron oxidizes.
The atom has the same number of protons and electrons.
I-
the same number of protons and a different number of neutrons
Si
An electron has a negative charge and is located outside the nucleus.
atomic mass of the element
Which electrons in a calcium atom in the ground state have the greatest effect on the chemical properties of calcium?
the two electrons in the fourth shell
Iron oxidizes.
The atom has the same number of protons and electrons.
I-
the same number of protons and a different number of neutrons
Si
An electron has a negative charge and is located outside the nucleus.
atomic mass of the element
Which element is classified as a metalloid?
the two electrons in the fourth shell
Iron oxidizes.
The atom has the same number of protons and electrons.
I-
the same number of protons and a different number of neutrons
Si
An electron has a negative charge and is located outside the nucleus.
atomic mass of the element
Which statement describes a chemical property of iron?
the two electrons in the fourth shell
Iron oxidizes.
The atom has the same number of protons and electrons.
I-
the same number of protons and a different number of neutrons
Si
An electron has a negative charge and is located outside the nucleus.
atomic mass of the element
The weighted average of the atomic masses of the naturally occuring isotopes of an element is the
the two electrons in the fourth shell
Iron oxidizes.
The atom has the same number of protons and electrons.
I-
the same number of protons and a different number of neutrons
Si
An electron has a negative charge and is located outside the nucleus.
atomic mass of the element
Which statement describes the charge and location of an electron in an atom?
the two electrons in the fourth shell
Iron oxidizes.
The atom has the same number of protons and electrons.
I-
the same number of protons and a different number of neutrons
Si
An electron has a negative charge and is located outside the nucleus.
atomic mass of the element
If two atoms are isotopes of the same element, the atoms must have
the two electrons in the fourth shell
Iron oxidizes.
The atom has the same number of protons and electrons.
I-
the same number of protons and a different number of neutrons
Si
An electron has a negative charge and is located outside the nucleus.
atomic mass of the element
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