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Where are the electrons in an atom found?
orbiting the nucleus
is the combined mass of its electrons, neutrons, and protons
protons
an ion
two atoms from the same element
two hydrogen atoms and one oxygen atom
separates into ions of potassium and ions of chlorine
groups.
A water molecule contains ________.
orbiting the nucleus
is the combined mass of its electrons, neutrons, and protons
protons
an ion
two atoms from the same element
two hydrogen atoms and one oxygen atom
separates into ions of potassium and ions of chlorine
groups.
The atomic mass of an element ________.
orbiting the nucleus
is the combined mass of its electrons, neutrons, and protons
protons
an ion
two atoms from the same element
two hydrogen atoms and one oxygen atom
separates into ions of potassium and ions of chlorine
groups.
When an atom loses electrons in a chemical bond, the atom is called ________.
orbiting the nucleus
is the combined mass of its electrons, neutrons, and protons
protons
an ion
two atoms from the same element
two hydrogen atoms and one oxygen atom
separates into ions of potassium and ions of chlorine
groups.
The vertical columns in the periodic table are known as:
orbiting the nucleus
is the combined mass of its electrons, neutrons, and protons
protons
an ion
two atoms from the same element
two hydrogen atoms and one oxygen atom
separates into ions of potassium and ions of chlorine
groups.
When dissolved into water, a molecule of potassium chloride ___________.
orbiting the nucleus
is the combined mass of its electrons, neutrons, and protons
protons
an ion
two atoms from the same element
two hydrogen atoms and one oxygen atom
separates into ions of potassium and ions of chlorine
groups.
The atomic number is the number of _____________ in the nucleus of an atom.
orbiting the nucleus
is the combined mass of its electrons, neutrons, and protons
protons
an ion
two atoms from the same element
two hydrogen atoms and one oxygen atom
separates into ions of potassium and ions of chlorine
groups.
A diatomic molecule is made from __________.
orbiting the nucleus
is the combined mass of its electrons, neutrons, and protons
protons
an ion
two atoms from the same element
two hydrogen atoms and one oxygen atom
separates into ions of potassium and ions of chlorine
groups.
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