Free Exam: SHS LBC Chapter 3 Exam Form B
Number of Questions in Test: 49
Number of Questions in Preview: 5
Register to view all questions.
Note: Answers are not shown below but will be copied with this test.
Copy this test to my quiz maker account
Register with ClassMarker to copy free tests to give to your Test takers.
Register nowQuestion 1
A fluorine atom has 9 electrons, 9 protons, and 10 neutrons.
How many positive charges does the fluorine atom have?
How many positive charges does the fluorine atom have?
| Type: | Free text |
| Points: | 1 |
| Randomize answers: | No |
Question 2
A fluorine atom has 9 electrons, 9 protons, and 10 neutrons.
How many negative charges does the fluorine atom have?
How many negative charges does the fluorine atom have?
| Type: | Free text |
| Points: | 1 |
| Randomize answers: | No |
Question 3
A fluorine atom has 9 electrons, 9 protons, and 10 neutrons.
There are 9 neutrons and 9 protons in the nucleus. What is the charge on the nucleus?
There are 9 neutrons and 9 protons in the nucleus. What is the charge on the nucleus?
| Type: | Free text |
| Points: | 1 |
| Randomize answers: | No |
Question 4
A fluorine atom has 9 electrons, 9 protons, and 10 neutrons.
What is the charge on the fluorine atom? Explain your reasoning.
What is the charge on the fluorine atom? Explain your reasoning.
| Type: | Free text |
| Points: | 1 |
| Randomize answers: | No |
Question 5
Boron and carbon are different elements. Use the simple atomic model to show how the two elements are different from one another. Draw two pictures and label the protons, neutrons, and electrons.(Assume 5 neutrons for boron and 6 neutrons for carbon) [b]Upload the pictures to the Google classroom assignment.[/b]
| Type: | Free text |
| Points: | 4 |
| Randomize answers: | No |