The Chemistry Of Life Quiz! Trivia Test
8 Questions
| Total Attempts: 2038
(52).jpg "The Chemistry Of Life Quiz! Trivia Test - Quiz")
Do you know about the chemistry of life? Life functions through the specialized chemistry of carbon and water and builds largely upon four key groups of chemicals. These include lipids, carbohydrates, amino acids, and nucleic acids. The human body mass is comprised of four elements: oxygen, carbon, hydrogen, and nitrogen. If you are considering a quiz on life's chemistry, this is the quiz for you.
Questions and Answers
- 1.The atom is made of 3 subatomic particles. The subatomic particle found in the nucleus with a positive charge is the ___________.
- A.
Electron
- B.
Neutron
- C.
Proton
- 2.The __________ is the smallest unit of matter.
- A.
Element
- B.
Atom
- C.
Molecule
- D.
Electron
- 3.An _______ bond is a bond in which electrons are transferred.
- A.
Covalent
- B.
Ionic
- C.
Double
- 4.An acid has a pH below ______.
- A.
7
- B.
8
- C.
9
- D.
10
- 5.
A base has a ph above _____.- A.
9
- B.
8
- C.
7
- D.
10
- 6.
Water is made of 1 oxygen molecule and _____ hydrogen atoms.
- A.
3
- B.
2
- C.
1
- D.
5
- 7.Gold is an example of a ______.
- A.
Molecule
- B.
Element
- C.
Atom
- D.
Covalent bond
- 8.The water molecule is _________ because there is an uneven distribution of electron within the molecule.
- A.
Uneven
- B.
Weird
- C.
Polar
- D.
Strange
This quiz concentrates on the 4 macromolecules - carbohydrates, proteins, lipids , and nucleic acides.
Questions: 8 | Attempts: 2934 | Last updated: Mar 22, 2022
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Sample QuestionExamples of carbohydrates include:
Basic chemistry that is used in Anatomy
Questions: 9 | Attempts: 2788 | Last updated: Mar 22, 2022
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Sample QuestionFour elements makeup what percent of the human body
A polyatomic ion is seen as a molecule that has been ionized by gaining or losing electrons. In a polyatomic ion, the group of covalently bonded atoms carries a net charge because the total number of electrons in the molecule is...
Questions: 10 | Attempts: 58931 | Last updated: Mar 22, 2022
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Sample QuestionWhat is the name of this chemical? NH4+
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