In class, we discussed that advertisers are

Diane is interviewing participants to better understand her research question. Diane is collecting _____ data.

Silver ions can be precipitated from aqueous solutions by the addition of aqueous carbonate:             2  AgNO3 (aq) + Na2CO3 (aq)  →  Ag2CO3(s) + 2 NaNO3 (aq)   Silver carbonate is virtually insoluble in water so that the reaction appears to go to completion. How many grams of Na2CO3 must be added to 25.0 mL of 0.366 M AgNO3 solution to completely precipitate the silver?    (If you wish, show your work for possible partial credit.)

_____ are groups we admire and wish to be like but are not currently a member of.

Which of the following is a feature of successful new products?

All of the following are characteristics of special possessions EXCEPT

How many protons are there in an atom of uranium whose mass number is 236?

How many protons and electrons are present in one bromide ion?

Which of the following elements is chemically similar to sodium?

A compound that is often used for dry cleaning contains carbon, hydrogen, and chlorine. Analysis of a sample shows that it contains 24.3% carbon, 4.1% hydrogen, and 71.6% chlorine. What is its empirical formula? (If you wish, you can show math work for possible partial credit.)