What two elements are used with other metals to lower their melting points?

a) antimony and carbon
b) bismuth and carbon
c) antimony and bismuth
d) arsenic and antimony

You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).

True or false graphs must include scales that increase by the same amount

Which of the following are guidelines to follow for obtaining accurate observations