5. Write the symbols (with charges) for the ions with the following number of protons and
electrons: Highlight the answers.
a. 3 protons, 2 electrons
b. 53 protons, 54 electrons
C. 38 protons, 36 electrons
d. 26 protons, 23 electrons
e. 30 protons, 28 electrons
f. 9 protons, 10 electrons
g. 82 protons, 78 electrons
h. 15 protons, 18 electrons

sorry i was late, but i don't know what assignment your talking about, i'm in flvs as well, im in earth space science. but u are behind pace bc every class should be in the 3's or 4'

on passing the small ampere of electric current through the tube made of ar and hg of cfl generates uv rays which excites the fluorescent and thus emits the high radiation by consumption of just 5- 12 w in comparison to incandescent light which requires more power such as around 40 - 55 w to lighten.

moreover the life span of fluorescent or cfl is around 8000 h whereas the life span of incandescent is around 1200 h

hence, the building installed with incandescent lights bears more electricity bill.