Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What does the term 'valency' of an element represent?
What does the term 'valency' of an element represent?
- The combining capacity of an element (correct)
- The density of the element
- The number of protons in the nucleus
- The number of neutrons in the nucleus
Which of the following is a characteristic of a chemical change?
Which of the following is a characteristic of a chemical change?
- Change in color or odor (correct)
- No new substance formed
- Change in state of matter
- Change in shape or size
What is the atomic number of an element?
What is the atomic number of an element?
- The number of electrons in the nucleus
- The sum of protons and neutrons in the nucleus
- The number of electrons in the outermost shell
- The number of protons in the nucleus (correct)
Flashcards are hidden until you start studying
