The atomic number of an atom would be equal to its mass&n...
The atomic number of an atom would be equal to its mass number if it
has a totally filled valence shell
has a high charge to mass ratio
does not contain neutrons
exhibits isotopy
Correct answer is C
- The mass number of an atom is its total number of protons and neutrons
The following acids are monobasic except ...
What is the chemical symbol for Nihonium? ...
Which of the following statements about an exothermic reaction is correct? ...
How many valence electrons are contained in the element represented 3115P?...
What is the value of n in the following equation? XO-4 +8H + + ne- → X2 + + 4H2O...
The following compounds are hydrocarbons except ...
X(g) → X\(^-\)(g). The type of energy involved in the above transformation is?...
What is the chemical symbol for Vanadium? ...
Terylene is synthesized from ethane- 1, 2-diol and benzene - 1, 4-dicarboxylic acid by? ...