2.3 Chemical Properties and Reactions
Chemical Properties and Reactions
Draw a Conclusion
|First find the row that gives information about the composition of steel. Then compare the two types of steel to see how they are alike.|
In terms of their composition, what do low-alloy and high-alloy steels have in common?
A. Both contain chromium.
B. Both contain iron and carbon.
C. Both contain more than 5 percent of metals other than iron.
D. Both contain less than 5 percent of metals other than iron.
The correct answer is B. Both contain iron and carbon. According to the chart, both low-alloy steel and high-alloy steel contain iron and carbon.