Unit 1 Assessment Please Help Quick ASAP Hurry
1. When converting inches to Km, a proper progression utilizing conversion factors would be:
A. inches to ml to m to Km
B. inches to cm to m to Km
C. inches to Km
D. Km to feet to inches
Question 2
The use of conversion factors to solve SI conversion problems is effective because:
A. Conversion factors allow you to effectively cross out the appropriate units along each step of the problem.
B. Conversion factors are not helpful because you have use of a calculator.
C. Conversion factors give you the appropriate distance to plug into the problem.
D. Conversion factors allow you to solve conversions without use of a calculator.
Question 3
246,000 mm is how many Km?
A. 0246
B. 246 km
C. 24.6 Km
D. .246 Km
Question 4
Refer to your periodic table. The orbital notation for Aluminum in the outer most shell would have how many electrons in the S orbital, and how many in the p orbital?
A. 1 electron in the s orbital, and none in the p.
B. 2 electrons in the s orbital, and 3 in the p orbital
C. 2 electrons in the s orbital. None in the p orbital
D. 2 electrons in the s orbital and 1 in the p orbital