Ch 5 Review Games Part 2: Question Preview (ID: 16924)


Below is a preview of the questions contained within the game titled CH 5 REVIEW GAMES PART 2: Ch 5 Phys Sci Review Games Part 2 .To play games using this data set, follow the directions below. Good luck and have fun. Enjoy! [print these questions]


Play games to reveal the correct answers. Click here to play a game and get the answers.

A member of the boron family has three valence electrons, while a member of the nitrogen family has
a) 5 b) 4 c) none d)
One twelfth the mass of a carbon-12 atom is used to define a(n)
a) atomic mass b) atomic mass unit c) atomic number d)
The atomic mass of an element is
a) a weighted average of the masses of an element's isotopes b) a ratio based on the mass of a carbon-12 atom c) twice the number of protons in one atom of an element d)
Atoms of the most reactive elements tend to have
a) eight valence electrons b) one or seven valence electrons c) four or five valence electrons d)
Compared with Group 2A elements, group 6A elements have
a) more valence electrons b) more atoms in the ground state c) more isotopes d)
Moving from left to right across a row of the periodic table, which of the following values increases by exactly one from element to element
a) mass number b) atomic number c) atomic mass unit d)
As you move from left to right across a period, the number of valence electrons
a) increases and then decreases b) decreases c) increases d)
Which element is found in most of the compounds in your body except for water
a) potassium b) iodine c) carbon d)
Two highly reactive elements in period 2 are the metal lithium and the
a) nonmetal flourine b) nonmetal krypton c) metalloid arsenic d)
The unit for atomic mass is
a) amu b) pound c) gram d) none of the above
Among the alkali metals, the tendency to react with other substances
a) increases from top to bottom within the group b) does not vary among the members of the group c) decreases from top to bottom within the group d)
At room temperature, none of the metals are
a) gases b) liquids c) soft d)
Which of the following gases emit colors when an electric current is applied?
a) argon and krypton b) hydrogen and helium c) oxygen and nitrogen d)
The tendency of an element to react is closely related to
a) its atomic mass b) the number of valence electrons in atoms of the element c) the ratio of protons to neutrons in atoms of the element d)
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from the data set above, visit ReviewGameZone.com and enter game ID number: 16924 in the upper right hand corner at ReviewGameZone.com or simply click on the link above this text.

TEACHERS / EDUCATORS
Log In
| Sign Up / Register