Chemistry Fall Review

(Target P5)  Alkali metals, alkaline earth metals, and halogens are names associated with

• groups
• periods
• actinide series
• transition elements

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

(Target P9)  The electron configuration for an alkali metal in period 2.

• [He]1s1
• [He]1s2
• [He]2s1
•  [Ne]2s2

Tags

NGSS.HS-PS1-1

(Target I3)  What is the charge of iron in FeSO4?

• +1
• +2
• +3
• +4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

(Target I5)  In the name iron (II) oxide, the roman numeral means that

• two kinds of atoms appear in the formula.
• two atoms appear in the formula.
• two is the charge of the iron in this formula.
• two oxygen atoms appear in the formula.

(Target I5)  Name the following compound: AlN 

• Aluminum nitrate
• Aluminum nitrite
• Aluminum nitrous
• Aluminum nitride

(Target C5)  Which of the following is the name for NO

• mononitrogen monoxide
• nitrogen monoxide
• nitrogen oxide
• nitrous oxide

(Target SP16)  What would be the most appropriate unit for measuring the amount of salt in a salt shaker?

• kg
• g
• mg
• mL

It is a measure of how close measurements come to each other when they are made in the same way

• Accuracy
• Precision
• Error
• Extrapolation

How close a measurement is to the accepted value is called..

• Accuracy

• Precision

• Significant

• Estimate

• Student A
• Student B
• Student C
• Cannot be determined