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At room temperature, more than half of the nonmetal elements are
two pairs of electrons shared between two atoms
The number of protons and electrons are equal, therefore the charge is equal
gases
positive ion
increasing atomic mass
Noble gases
The name of the positive ion
The mass of the electron is so small that it wouldn't change the mass
In the chemical formula for an ionic compound, which item is written first?
two pairs of electrons shared between two atoms
The number of protons and electrons are equal, therefore the charge is equal
gases
positive ion
increasing atomic mass
Noble gases
The name of the positive ion
The mass of the electron is so small that it wouldn't change the mass
Mendeleev created the first periodic table by arranging elements in order of
two pairs of electrons shared between two atoms
The number of protons and electrons are equal, therefore the charge is equal
gases
positive ion
increasing atomic mass
Noble gases
The name of the positive ion
The mass of the electron is so small that it wouldn't change the mass
What is a double bond
two pairs of electrons shared between two atoms
The number of protons and electrons are equal, therefore the charge is equal
gases
positive ion
increasing atomic mass
Noble gases
The name of the positive ion
The mass of the electron is so small that it wouldn't change the mass
How is it possible for an atom to have no charge even though it is made up of protons, neutrons and electrons?
two pairs of electrons shared between two atoms
The number of protons and electrons are equal, therefore the charge is equal
gases
positive ion
increasing atomic mass
Noble gases
The name of the positive ion
The mass of the electron is so small that it wouldn't change the mass
The elements that do not ordinarily form compounds are
two pairs of electrons shared between two atoms
The number of protons and electrons are equal, therefore the charge is equal
gases
positive ion
increasing atomic mass
Noble gases
The name of the positive ion
The mass of the electron is so small that it wouldn't change the mass
When an atom loses an electron, it becomes a
two pairs of electrons shared between two atoms
The number of protons and electrons are equal, therefore the charge is equal
gases
positive ion
increasing atomic mass
Noble gases
The name of the positive ion
The mass of the electron is so small that it wouldn't change the mass
Why is it UNnecessary to include the electrons when determining the mass of an atom?
two pairs of electrons shared between two atoms
The number of protons and electrons are equal, therefore the charge is equal
gases
positive ion
increasing atomic mass
Noble gases
The name of the positive ion
The mass of the electron is so small that it wouldn't change the mass
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