Compounds Question Preview (ID: 40424)


Middle School Compound Review. TEACHERS: click here for quick copy question ID numbers.

Which of the following is the correct way to write a formula for Na1+, Cl 1-
a) Na1Cl1
b) NaCl
c) ClNa
d) NC

What is the oxidation number of potassium (K)?
a) 1+
b) 1-
c) 2+
d) 2-

What is the oxidation number of Oxygen (O)?
a) 2-
b) 16+
c) 6+
d) 8

How many valance electrons does Neon (Ne) have?
a) 18
b) 10
c) 2
d) 8

Why do atoms need 8 valance electrons?
a) To be cool
b) To be chemically unstable
c) To be chemically stable
d) To be noble

What two types of elements are needed for ionic compounds?
a) metal and metalloid
b) metal and metal
c) metal and non-metal
d) non-metal and non-metal

During an ionic compound the metal element -
a) gains electrons
b) share electron
c) loses proton
d) loses electrons

When the number of neutrons is different that what is predicted on the periodic table it is called -
a) ion
b) ionic
c) isotope
d) covalent

Carbon -14 (C-14) is an example of -
a) ion
b) isotope
c) regular atom
d) Buddy biscuits

Which element is likely to form an ionic bond with Oxygen (O)?
a) Iron (Fe)
b) Carbon (C)
c) Iodine (I)
d) Hydrogen (H)

Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 40424 in the upper right hand corner or click here.

TEACHERS / EDUCATORS
Log In | Sign Up / Register

Help / Support / FAQ




Gaming Links