Electronics Element Chapter 2 Quiz

12 Questions | By Kasey1127 | Updated: Mar 18, 2022 | Attempts: 138

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1.

The chemical level of organization includes all of the following except which one?
- A.
  
  The study of water
- B.
  
  The study of body structure and organs
- C.
  
  The study of atoms and how they form bonds
- D.
  
  The study of organic molecules
2.

All of the following are a level of organization in the human body except which one?
- A.
  
  Organs
- B.
  
  Cells
- C.
  
  Atoms
- D.
  
  Tissues
3.

What is the purest form of matter
- A.
  
  Atom
- B.
  
  Element
- C.
  
  Molecule
- D.
  
  Ion
4.

Which forms of an element can be used as a diagnostic tool?
- A.
  
  Isotopes
- B.
  
  Radioisotopes
- C.
  
  Atomic isotopes
- D.
  
  Radioactive
5.

Which of the following is found orbiting the atom?
- A.
  
  Proton
- B.
  
  Neutron
- C.
  
  Electron
- D.
  
  Nucleus
6.

Which of the following correctly describes the atomic number?
- A.
  
  The combined number of protons and neutrons
- B.
  
  The number of protons
- C.
  
  The number of electrons
- D.
  
  The combined number of protons and electrons
7.

Which of the following types of bonding is characterized by two or more atoms sharing electrons to fill their outer shells?
- A.
  
  Ionic bond
- B.
  
  Covalent bond
- C.
  
  Charged bond
- D.
  
  Hydrogen bond
8.

Sodium Chloride is formed by joining a sodium and chlorine molecule in what type of bond?
- A.
  
  Ionic bond
- B.
  
  Covalent bond
- C.
  
  Charged bond
- D.
  
  Hydrogen bond
9.

Which statement correctly describes a hypertonic solution when compared to another solution?
- A.
  
  The solution is more concentrated with solutes that the other solution
- B.
  
  The solution has the same concentration of solutes as the other solution
- C.
  
  The solution is less concentrated with solutes than the other solution
- D.
  
  The solution is less concentrated with solvent than the other solution
10.

What is an acid?
- A.
  
  A molecule with a PH of 7
- B.
  
  A molecule that releases hydroxide ions when added to water
- C.
  
  A molecule that releases hydrogen atoms when added to water
- D.
  
  A molecule with a PH of higher than 7
11.

what is a base
- A.
  
  A molecule with a ph of 7
- B.
  
  A molecule that releases a hydroxide ions when added to water
- C.
  
  A molecule that releases hydrogen atoms when added to water
- D.
  
  A molecule with a ph less than 7
12.

What condition results if the bloods ph is less than 7.35
- A.
  
  Acidosis
- B.
  
  Alkalosis
- C.
  
  Acidic
- D.
  
  Alkaline