cameroon gce ordinary level June 2022 chemistry 2
cameroon gce ordinary level June 2022 chemistry 2
a) Give
i) The atomic number ofC
ii) The electronic configuration of D
iii) The electronic configuration of the ion of B
(3 marks)
b) Which of these elements docs not form compounds?
Give a reason for your answer.
Element
Reason
(2 marks)
c) (i) Which of the elements is a halogen?
(ii). Write a balanced Chemical equation for the reaction between hydrogen and the halogen in (c)(i)
(3 marks)
d) i) Write the formula of the compound formed between B and E
ii) Identify the bond type in the compound formed in (d)(i)
Bëtràñd
September 4, 2022
The application does not work it only shows no connection
Ndengue balle aureli
September 15, 2022
Bien
Etumbe zazoo
April 14, 2023
Fake
Helen Ayuk
May 24, 2023
Not bad
Talatuo
June 1, 2023
Love
Forbid
February 20, 2024
Very good
Ida
May 31, 2024
Very good am proud