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- Multiple ChoicePlease save your changes before editing any questions.How are covalent bonds formed?Sharing of electronsTransfer of electrons
- Multiple ChoicePlease save your changes before editing any questions.Why do elements bond?To be friendsTo create a new elementTo become stable
- Multiple ChoicePlease save your changes before editing any questions.Same repel, oppositesavoidattractpushpull
- Multiple ChoicePlease save your changes before editing any questions.What is a valence electron?The sum of neutrons and protons.The # of electrons in the last shell.A type of bond.A popular compound.
- Multiple ChoicePlease save your changes before editing any questions.Group numbers on the periodic table help us determineThe number of valence electronsColor of the elements
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Where are metals located on the periodic table?BlueGreenRed - Multiple ChoicePlease save your changes before editing any questions.Where are the nonmetals located on the periodic table?BlueRedGreen
- Multiple ChoicePlease save your changes before editing any questions.Where are the metalloids located on the periodic table?BlueRedGreen
- Multiple ChoicePlease save your changes before editing any questions.Two or more atoms held together by a chemical bond is called what?A moleculeA molecure
- Multiple ChoicePlease save your changes before editing any questions.Which of these is not a real bond in chemistry?JamesIonicCovalent
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All but Hydrogen and Helium want how many valence electrons?
1
2
8
0
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Why do atoms bond?
to find a date
to become bigger
to go to dog jam
to become stable
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When atoms bond it is called a ___________________ because they make a new substance.
chemical reaction
physical reaction
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Covalent Bonds ______________ valence electrons.
give
take
keep
share
- Multiple ChoicePlease save your changes before editing any questions.What is the correct name for Mg(OH)2?Magnesium dihydroxideMagnesium OxyhydrideMagnesium Oxygen dihydrideMagnesium hydroxide
- Multiple ChoicePlease save your changes before editing any questions.What is the proper name for CaCl2?Calcium dichlorideMonocalcium dichlorideCalcium chlorideCalcium chlorine
- Multiple ChoicePlease save your changes before editing any questions.What is the proper name for Cu2O?Copper oxidedicopper oxidecopper (II) oxidecopper (I) oxide
- Multiple ChoicePlease save your changes before editing any questions.What is the proper name for S2O2?Sulfur oxideSulfur dioxidesulfur (II) oxidedisulfur dioxide
- Multiple ChoicePlease save your changes before editing any questions.Why do atoms share electrons?To attain the electron configuration of a noble gas.To become ions and take a chargeto increase the massit's a nice thing to do.