Two water molecules are weakly attracted to each other when a slightly positive hydrogen atom in the first molecule is attracted to the slightly negative oxygen atom on the second molecule. What type of bond is this?
A) Ionic
B) Polar covalent
C) Nonpolar covalent
D) Hydrogen bond
Correct Answer:
Verified
Q1: What happens to blood hydrogen ion levels
Q2: What does enzyme specificity mean?
A)Enzymes do not
Q3: Which is an example of surface tension?
A)Absorption
Q4: Dehydration synthesis is _.
A)breaking of a chemical
Q6: A solution with a pH of 13
Q7: A buffer will _.
A)release hydroxide ions when
Q8: Which pH value is the most acidic?
A)5
B)7
C)12
D)2
Q9: What happens when an acid and a
Q10: If a protein denature, then _.
A)its primary
Q11: An enzyme is a _.
A)lipid
B)monomer
C)protein
D)carbohydrate
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