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When a pair of electrons is shared unequally between two atoms, the bond formed is called a/an:
8
Tertiary structure
2
substance B, 100 times
are polar and form hydrogen bonds
positive ion
polar covalent bond
ATP
Substance A has a pH of 3 and Substance B has a pH of 1. Which substance is more acidic and how many times more acidic is that substance?
8
Tertiary structure
2
substance B, 100 times
are polar and form hydrogen bonds
positive ion
polar covalent bond
ATP
With this protein structure, sheets and coils pack into functional structures
8
Tertiary structure
2
substance B, 100 times
are polar and form hydrogen bonds
positive ion
polar covalent bond
ATP
Most of the unique properties of water result from the fact that water molecules:
8
Tertiary structure
2
substance B, 100 times
are polar and form hydrogen bonds
positive ion
polar covalent bond
ATP
What is the most stable number of valence electrons? Note: except for hydrogen and helium.
8
Tertiary structure
2
substance B, 100 times
are polar and form hydrogen bonds
positive ion
polar covalent bond
ATP
This is an energy source for the cell
8
Tertiary structure
2
substance B, 100 times
are polar and form hydrogen bonds
positive ion
polar covalent bond
ATP
When an atom loses an electron, it becomes a:
8
Tertiary structure
2
substance B, 100 times
are polar and form hydrogen bonds
positive ion
polar covalent bond
ATP
In the shell model, the first shell can hold up to _____ electrons.
8
Tertiary structure
2
substance B, 100 times
are polar and form hydrogen bonds
positive ion
polar covalent bond
ATP
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