SadieReistad537 SadieReistad537
  • 16-04-2014
  • Chemistry
Answered

The atomic mass of an element is 32.07 u and its atomic number is 16. The number of protons contained in the nucleus of an atom of this element is
(A) 16
(B) 31
(C) 32
(D) 48

Answer :

tumblerchick
tumblerchick tumblerchick
  • 16-04-2014

I THINK IT IS 16 BECAUSE THE ATOMIC NUMBER AND THE NUMBER OF PROTONS ARE THE SAME
Answer Link
tadvisohil886
tadvisohil886 tadvisohil886
  • 18-04-2014
atomic number = number of electrons = number of protons( by JJ thomson's theory)

Thus, the number of protons is 16
Answer Link

Other Questions

In this story charity men wish that the prisons and workhouses were not still in operation What does this tell readers about the London in which A Christmas Car
what is two thirds times 70
which element from group 2A will form an ion that will have 36 electrons
What is a equivalent fraction for 2430
If 2 3i x yi 6 what is x yi i really need help with these
Find the logarithm of 95328971squared
Regarding the Electoral College which of the following statements is false A If there were 600 electors 301 electoral votes would win the presidential election
What does therapeutic cloning involve Developing genetically identical cultures of human cells for use in drug testing Developing genetically identical cultures
Rosies garden is 10 feet long If she divides the length of the garden into foot sections how many sections will there be in the garden A 3 13 B 7 C 30 D 310
72 ounces in 6 steaks unit rate