Free Exam: SHS LBC Chapter 3 Exam Form A
Number of Questions in Test: 31
Number of Questions in Preview: 5
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Register nowQuestion 1
Which statement describes a proton?
| Type: | Multiple choice |
| Points: | 2 |
| Randomize answers: | Yes |
Question 2
Positive and negative charges are attracted to one another. Which of the following is attracted to a positive charge?
| Type: | Multiple choice |
| Points: | 2 |
| Randomize answers: | Yes |
Question 3
Rutherford's gold foil experiment showed that the atom is mostly empty space because
| Type: | Multiple choice |
| Points: | 2 |
| Randomize answers: | Yes |
Question 4
Examine the model of an atom below. The smallest spheres represent electrons. What information cannot be determined by looking at this model?
[cmimg]0/7172241_J2RHCVH3.png[/cmimg]
[cmimg]0/7172241_J2RHCVH3.png[/cmimg]
| Type: | Multiple choice |
| Points: | 2 |
| Randomize answers: | Yes |
Question 5
How many protons does the element beryllium, Be, have?
| Type: | Multiple choice |
| Points: | 2 |
| Randomize answers: | Yes |