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- Multiple ChoicePlease save your changes before editing any questions.
Atoms gain lose, gain, or ______electrons to get a stable outer energy level.sharesplitcreatedestroy - Multiple ChoicePlease save your changes before editing any questions.A ____________is the force that holds atoms together in a compound.Chemical FormulaChemical ReactionChemical BondSynthesis Reaction
- Multiple ChoicePlease save your changes before editing any questions.A _______ is a charged particle because it has more or fewer electrons than protons. When an atom _____ an electron, it becomes a positively charged ion. When an atom ____an electron, it becomes a negatively charged ion.isotope, gains, losesisotope, loses, gainsion, loses, gainsion, gains, loses
- Multiple ChoicePlease save your changes before editing any questions.An ionic compound is held together by the _______--the force of attraction between opposite charges of the atoms.Covalent BondIonic BondSynthetic BondMolecular Bond
- Multiple ChoicePlease save your changes before editing any questions.A ________is the force of attraction between atoms sharing electrons.Synthetic BondIonic BondMolecular BondCovalent Bond
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following describes covalent bonds?
Bonds form because of opposite charges
electrons are shared to fill outer electron shells
Electrons are transferred between atoms
Covalent bonds are magical
- Multiple ChoicePlease save your changes before editing any questions.Valence electrons are the...Innermost electronsMiddle electronsOutermost electronsAny electrons
- Multiple ChoicePlease save your changes before editing any questions.
According to the Octet Rule, atoms of elements react with each other in order to attain ____ electrons in their outermost energy level or shell.
2
4
6
8
10
- Multiple ChoicePlease save your changes before editing any questions.
This atom will
lose 2 electrons
gain 2 electrons
lose 6 electrons
gain 6 electrons
do nothing
- Multiple ChoicePlease save your changes before editing any questions.
This atom will
lose 1 electron
gain 1 electron
lose 7 electrons
gain 7 electrons
do nothing