Chemistry, 18.09.2021 22:20 jaylahlove77
21. A block of gold has a mass of 5.3 Kg. How many troy ounces of gold have?
a. 170 oz c. 1.7 oz
b. 340 oz d. 1700 oz
22. You drive to Roswell, 73 miles, in 65 minutes. How fast did you drive in Km/hr?
a. 54 Km/hr c. 108.5 Km/hr
b. 41.8 Km/hr d. faster than the speed limit
Answers: 3
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21. A block of gold has a mass of 5.3 Kg. How many troy ounces of gold have?
a. 170 oz c. 1.7 oz
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