Socrates says in Plato’s Phaedo:

Of the elements: Li, Na, K, Rb, and Cs, the element with the most metallic character is

The number of electrons in the outer energy level of a neutral atom of boron (atomic number 5) is

Which of the following properties is NOT a characteristic of the Group 1A (1) elements (alkali metals)?

When 2610 + 11.7 + 0.22 are added, which of the following expresses the answer to the correct number of decimal places?

Which of the following is the correct electron-dot structure for carbon?

Select the correct symbol for the element. iron

The measurement of the gravitational pull on an object is its

The Group 8A (18) elements

For the following three dimensional analysis problems, write your answer on a piece of paper and scan and upload your answers. 1. A student weighs 198 lb. What is his weight in kilogram? (1kg = 2.21 lb) Show details of your calculation, including setup with all conversion factors. units and sig figs.