Podcast
Questions and Answers
Which of the following is defined as the average mass of all isotopes of an element?
Which of the following is defined as the average mass of all isotopes of an element?
- Atomic nucleus
- Atomic mass (correct)
- Atomic number
- Atomic symbol
Which of the following particles is found in the atomic nucleus?
Which of the following particles is found in the atomic nucleus?
- Ion
- Neutron (correct)
- Electron
- Proton
What is the term for the attraction between molecules of the same substance?
What is the term for the attraction between molecules of the same substance?
- Surface tension
- Cohesion (correct)
- Density
- Adhesion
Which type of bond involves the sharing of electrons between atoms?
Which type of bond involves the sharing of electrons between atoms?
What is the term for a substance that is dissolved in a solution?
What is the term for a substance that is dissolved in a solution?