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If I wanted to find out which elements on the periodic table have similar chemical properties and characteristics, which of the following would be the best approach?
TRUE
Their outermost shell is full/complete with 8 valence electrons.
Identify elements in the same group.
chemical formula
How many valence electrons it has.
chemical bond
2 nonmetal atoms
TRUE
Elements rarely exist in pure form in nature. (True or False)
TRUE
Their outermost shell is full/complete with 8 valence electrons.
Identify elements in the same group.
chemical formula
How many valence electrons it has.
chemical bond
2 nonmetal atoms
TRUE
Valence electrons are the only electrons in an atom of an element that participate in chemical bonds. (True or False)
TRUE
Their outermost shell is full/complete with 8 valence electrons.
Identify elements in the same group.
chemical formula
How many valence electrons it has.
chemical bond
2 nonmetal atoms
TRUE
A covalent bond would involve _________________.
TRUE
Their outermost shell is full/complete with 8 valence electrons.
Identify elements in the same group.
chemical formula
How many valence electrons it has.
chemical bond
2 nonmetal atoms
TRUE
Why are Noble Gases (Group 18 Elements) stable?
TRUE
Their outermost shell is full/complete with 8 valence electrons.
Identify elements in the same group.
chemical formula
How many valence electrons it has.
chemical bond
2 nonmetal atoms
TRUE
A(n) _________________ tells us the number of atoms of each element in a compound.
TRUE
Their outermost shell is full/complete with 8 valence electrons.
Identify elements in the same group.
chemical formula
How many valence electrons it has.
chemical bond
2 nonmetal atoms
TRUE
A __________________________ is a force that holds two or more atoms together in a molecule/compound.
TRUE
Their outermost shell is full/complete with 8 valence electrons.
Identify elements in the same group.
chemical formula
How many valence electrons it has.
chemical bond
2 nonmetal atoms
TRUE
Elements are organized on the periodic table in vertical columns, called groups. What can groups tell us about the electron configuration of an atom of a particular element?
TRUE
Their outermost shell is full/complete with 8 valence electrons.
Identify elements in the same group.
chemical formula
How many valence electrons it has.
chemical bond
2 nonmetal atoms
TRUE
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