Is water a homogeneous substance or a heterogeneous substance
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Homogeneous substance
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What is the most active group of nonmetals
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The most active group of nonmetals are those in Group 17, and
these are the halogens. The list is headed by fluorine, which is
the most reactive element of the group and of the periodic table as
a whole.
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Which of these compounds would have a VSEPR formula of AXËÄ a.PF3 B.CCl4 C. BF3 D. FCl3
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bf3
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Click on the correct electron configuration for aluminum
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1s2-2s2-2p6-3s2-3p1
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When the elements are arranged by increasing atomic number there will be a periodic repetition of their propertiesWhich theory is identified by this statement
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modern periodic law
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What are the least active elements in the periodic table
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Noble gases are the least active elements in the periodic
table.
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Cards in this guide (6)
Is water a homogeneous substance or a heterogeneous substance
Homogeneous substance
What is the most active group of nonmetals
The most active group of nonmetals are those in Group 17, and
these are the halogens. The list is headed by fluorine, which is
the most reactive element of the group and of the periodic table as
a whole.
Which of these compounds would have a VSEPR formula of AXËÄ a.PF3 B.CCl4 C. BF3 D. FCl3
bf3
Click on the correct electron configuration for aluminum
1s2-2s2-2p6-3s2-3p1
When the elements are arranged by increasing atomic number there will be a periodic repetition of their propertiesWhich theory is identified by this statement
modern periodic law
What are the least active elements in the periodic table
Noble gases are the least active elements in the periodic
table.
Which of these compounds would have a VSEPR formula of AXËÄ a.PF3 B.CCl4 C. BF3 D. FCl3
Karen's teacher asked her to get the flask of nickel II oxide from the other side of the room When she got there all the flasks were labeled with formulas only She should get the flask labeled