A certain radioisotope has a half-life of 8.0 hours; how much of a 192 g sample of this radioisotope would decay after a full day?

Where would you expect to find the least number of hydrogen bonds in a given area?

In comparison to the rock it intrudes, what is the relative age of a dike? always older than the rock it intrudes always younger than the rock it intrudes always older than the very top layer always older than the last layer it intrudes

The statement, "In a chemical reaction, matter is neither created nor destroyed" is called a the Law of Multiple Proportions. b Dalton's Atomic Theory. c the Law of Definite Proportions. d the Law of Conservation of Mass. e the Scientific Method.

How are transition metals named in metal compounds?

What do you get if you do zinc and aluminum chloride

Yusef adds all of the values in his data set and then divides by the number of values in the set. What is Yusef most likely finding?

Giant piles of mining waste are called the? Drainage spoils or drifts

Which is an inner planet? Neptune earth Saturn Jupiter

Which item takes the most amount of water to produce

1. Which of the following two ingredients can combine to make a compound? a. Salt and water b. Hydrogen and oxygen c. Eggs and butter d. Sugar and water 2.