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Question 1 of 10
1. Question
What type of bond is found in the sugar-phosphate backbone of DNA?
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Question 2 of 10
2. Question
In the Periodic Table, in what direction would the electronegativity of an element increase?
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Question 3 of 10
3. Question
Which of the four macromolecules contains genetic codes?
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Question 4 of 10
4. Question
If a student wanted to speed up the rate of a reaction, they should do which of the following?
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Question 5 of 10
5. Question
Which of these atoms has the smallest atomic radius?
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Question 6 of 10
6. Question
In an oxidation-reduction reaction, what happens to the element that is reduced?
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Question 7 of 10
7. Question
Placing 20 grams of sugar cubes in 100 mL of water would instantly create which of these?
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Question 8 of 10
8. Question
What is one of the two main components of a lipid?
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Question 9 of 10
9. Question
If an isotope of an atom has an atomic number of 38 and an atomic mass number of 116, how many electrons would be found in an atom with no net charge?
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Question 10 of 10
10. Question
The sun’s source of energy is from what process that takes place in its core?
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