Structure Of The Atom Question Preview (ID: 53218)
An Interactive Quiz / Week …2..: Self-Learning Program: Scholastic Year 2020/2021.
TEACHERS: click here for quick copy question ID numbers.
The atomic mass of the element calcium Ca (Z = 20, A = 20) is:
a) 20 u
b) 40 u
c) 60 u
d)
The charge of nucleus of the element neon Ne (Z = 10, A = 20)is
a) 10+
b) 20+
c) 30+
d)
The charge of the electron cloud of the element magnesium Mg (Z= 12, A = 24) is::
a) 12 -
b) 24 -
c) 26 -
d)
The atomic mass of an oxygen atom that has 17 nucleons and 9 neutrons is:
a) 8 u
b) 9 u
c) 17 u
d)
The atomic mass of a sodium atom that has 11 protons, 11 electrons and 12 neutrons is:
a) 11 u
b) 12 u
c) 23 u
d)
The charge of a fluorine atom that has 9 protons, 9 electrons and 11 neutrons is:
a) 9
b) 11
c) 0
d)
The average atomic mass of carbon – 12 and carbon – 14 is:
a) 12 u
b) 14 u
c) Between 12 u and 14 u
d)
Isotopes have:
a) The same number of nucleons
b) The same number of protons
c) The same number of neutrons
d)
(Z= 12, A = 23)Mg and (Z =12, A =25)X have the:
a) Same atomic mass
b) Same nuclear charge
c) Same number of neutrons
d)
(Z =13, A=27)X and (Z =14, A =27)X have the:
a) Same atomic mass
b) Same nuclear charge
c) Same number of neutrons
d)
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: 53218 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 53218 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register