Blog

Alkaline earth metals get more reactive moving down the group just as the size of the atom increases moving down the group. What conclusion can be drawn from these two observations?

Without doing any detailed calculations (but using the periodic table to give atomic weights), rank the following samples in order of increasing numbers of atoms: 2.00 mol Na, 23 g H2O, 6.0 X 1023 C molecules.

Ventricular and atrial pressure are similar during

Directions: Choose the word that means the same as the word in all caps.  The man was staring at him, and the boy began to TREMBLE.

Which of the following is a true statement regarding the Fourteenth Amendment?

How many valence shell electrons are in arsenic?

Working class entertained themselves by

Which of the following examples was used in the SCM 380 video lectures to demonstrate that just because a process is effective, it didn’t necessarily mean that the process was also efficient. 

What was the main motivation for Chinese immigrants to come to the American West?

The AON diagram provided lists activity duration in weeks. Use the AON diagram provided above to answer the following question: What is the expected duration of this project in weeks?  In other words, how long is this project expected to take to complete?