#1
Which subatomic particle carries a negative charge?
#2
What is the total number of electrons in a neutral oxygen atom?
#3
What is the charge of a proton?
#4
How many electrons can occupy the first energy level of an atom?
#5
Which element has the chemical symbol 'Fe'?
#6
Which law states that the total mass of the reactants in a chemical reaction is equal to the total mass of the products?
#7
Who proposed the planetary model of the atom?
#8
What is the quantum number that describes the orientation of an orbital in space?
#9
What is the maximum number of electrons that can occupy the p subshell?
#10
What is the shape of a p orbital?
#11
What is the mass number of an atom?
#12
Who proposed the concept of an atomic nucleus?
#13
Who discovered the neutron?
#14
Which scientist proposed the uncertainty principle?
#15
What is the Pauli Exclusion Principle?
#16
Which of the following subshells can hold the maximum number of electrons?
#17
What is the electronic configuration of a fluorine atom?
#18