Basic Chem Concepts: Question Preview (ID: 16282)

Below is a preview of the questions contained within the game titled BASIC CHEM CONCEPTS: A Bundle Of Random Chem Questions. 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.

Compared to the charge and mass of a proton, an electron has...
a) the same charge and a smaller mass
b) the same charge and the same mass
c) an opposite charge and a smaller mass
d) an opposite charge and the same mass

A proton has approximately the same mass as
a) Nuetron
b) Alpha Particle
c) Beta Particle
d) Electron

When electrons in an atom in an excited state fall to lower energy levels, energy is
a) Released only
b) Absorbed only
c) Both released and absorbed
d) none of these

Which atom contains exactly 15 protons?
a) P-32
b) S-32
c) O-15
d) N-15

An ion with 5 protons, 6 neutrons, and a charge of 3+ has an atomic number of
a) 5
b) 6
c) 8
d) 11

What is the mass number of an atom which contains 28 protons, 28 electrons, and 34 neutrons?
a) 28
b) 56
c) 62
d) 90

Which element has the highest first ionization energy?
a) sodium
b) aluminum
c) calcium
d) phospherous

Atoms of elements in a group on the Periodic Table have similar chemical properties. This similarity is most closely related to the atoms'
a) number of principal energy levels
b) number of valence electrons
c) atomic numbers
d) atomic masses

An atom of which of the following elements has the greatest ability to attract electrons?
a) Sulfur
b) Nitrogen
c) Chlorine
d) Silicon

What are the columns of the periodic table called?
a) Periods
b) Families
c) noble gases
d) s, d, f, p

Play Games with the Questions above at
To play games using the questions from the data set above, visit and enter game ID number: 16282 in the upper right hand corner at or simply click on the link above this text.

Log In
| Sign Up / Register