Part 2 - Conductivity, Electricity, Insulator, Solution, etc. Make sure you are reviewing Unit 4 Lessons 4-6 to help with portfolio concepts. Review the recording and make sure you are reading Unit Lesson 5 (pages 2-8) Question 1 Electricity is energy that (1 point) Responses will not complete a circuit will not complete a circuit comes from covalent molecules comes from covalent molecules is always contained in solutions is always contained in solutions comes from the movement of charged particles. comes from the movement of charged particles. Question 2 The role of the battery in the circuit of a conductivity meter is(2 points) Responses to power the lightbulb in covalent and ionic solutions to power the lightbulb in covalent and ionic solutions to measure the amount of ions in solution to measure the amount of ions in solution to produce ions in solution to produce ions in solution the power source the power source Question 3 What needs to occur in a solution in order for it to conduct electricity?(2 points) Responses It needs to have a substance that separates into ions It needs to have a substance that separates into ions It needs to have a substance that is always covalent It needs to have a substance that is always covalent It needs to have a substance that contains chloride It needs to have a substance that contains chloride It needs to produce a chemical reaction It needs to produce a chemical reaction Skip to navigation

Answer 1

Here are the answers based on the concepts associated with conductivity, electricity, and solutions from Unit 4 Lessons 4-6:

Question 1

Electricity is energy that:

• Response: comes from the movement of charged particles.

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Question 2

The role of the battery in the circuit of a conductivity meter is:

• Response: the power source.

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Question 3

What needs to occur in a solution in order for it to conduct electricity?

• Response: It needs to have a substance that separates into ions.

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Make sure to review the relevant materials to understand the principles behind these answers! If you have further questions or need more assistance, feel free to ask!