. The atomic number of a newly discovered element is found to be 128, and its mass number is 279. How many protons, neutrons, and electrons are found in an ion of this element bearing a charge of
5−?

Use APEMAN strategy

A-128
P-128
E-128
M-279
A-128
N-151

Hope this strategy helps

B. a graduated substance

Answerd. may include all of these are many definitions of bases: the  brønsted-lowry definition of acids and bases says that bases are proton acceptors.the arrhenius definition of acids and bases says that bases increase [oh⁻] in solution (thereby producing oh⁻ ions)the lewis definition of acids and bases says that bases donate electron pairs.therefore, the sensible answer is that a base may include all of the described characteristics.