1. Intro to General Chemistry

Which of the following best describes how an element differs from a compound?

Which type of mixture best describes steel?

Everything you can touch and everything you can see is matter except for which of the following?

Which of the following is an example of a pure substance?

Which of the following is a source of point pollution?

Which of the following is an example of a nonaqueous solution?

Which of the following equations represents the Ideal Gas Law?

Which of the following is the best example of a heterogeneous mixture?

Which sample of matter can be separated into two different substances by physical means?

Which of the following substances is an example of a colloid?

Which statement best describes the relationship between elements and compounds?

Which of the following media are chemically definable?

Which of the following best describes copper (Cu)?

In the context of the word 'evacuate', the root 'vac' is derived from Latin. What does the root 'vac' mean?

Which of the following is not a characteristic of a pure substance?