Unit 3 Final Test Review

Which list of elements contain a metal, metalloid, a nonmetal, and a noble gas?

• Na, Zn, As, Sb

• K, Fe, B, F

• C, N, Ne, Ar

• Be, Si, Cl, Kr

Vertical columns (up and down) are called:

• periods

• rows

• groups

The Alkaline Earth Metals have how many valence electrons?

• 0

• 1

• 2

• 3

Which of the following is true about the periodic table?

• the nonmetals are located on the left side of the periodic table

• metals are most likely to keep their electrons

• most of the elements in the periodic table are metals

• the noble gases are the most reactive of all the elements

Using the periodic table, predict which elements will have similar chemical properties or reactivity

• Cd, Ca, and C

• Mg, Sr, and Ba

• Rb, Y, and Zr

• N, S, and Br

Which of the following is a non-metal?

• Mg

• Na

• Xe

• Hg

A given substance is shiny, and a great conductor of heat and electricity. Which of the following would best describe this substance?

• metalloid

• gas

• metal

• non-metal

What is the atomic number of the element based on the configuration below?

• 3

• 11

• 18

• 12

The diagram below shows models of four different electromagnetic waves. How can Wave A be compared to the other waves?

• Wave A has the longest wavelength, highest frequency, and greatest energy.

• Wave A has the shortest wavelength, highest frequency, and greatest energy.

• Wave A has the longest wavelength, lowest frequency, and lowest energy.

• Wave A has the shortest wavelength, lowest frequency, and lowest energy.

How many orbitals are in the p sublevel?

• 1

• 2

• 3

• 6