Successful in gathering valuable cargo of pepper and cinnamon from Asia, this came at a cost as half of his crew died from scurvy.

Rounded the Cape of Good Hope

If matter is uniform throughout and cannot be separated into other substances by physical processes, but can be decomposed into other substances by chemical processes, it is called a(n) __________.

The substance, CaSe, is used in materials which are electron emitters. What is its name?

The compound, BaO, absorbs water and carbon dioxide readily and is used to dry gases and organic solvents. What is its name?

Balance the following reaction and determine the moles of aluminum needed to react with 2.5 moles of iodine. Al + I2 → AlI3 Write out your calculations and answers clearly, with all numbers labeled correctly, on a piece of paper.  Right after submitting your exam, upload your photos to the Assignment Box, “Calculations for Exam 2 (Chapter 3)”

The compound, BaO, absorbs water and carbon dioxide readily and is used to dry gases and organic solvents. What is its name?

Which of the following could cause higher than expected yields in a reaction?

Dutch Learning was used to educate Japanese scholars on the outside world.

Bunraku featured several acts consisting of lively and sometimes bawdy skits in which stylized acting combined with lyrical singing, dancing, and spectacular staging.