Athy online Mariya M
Spor Test
Science
HALF YEARLY EXAMINATIC
DESCRIPTIVE(PART B)
(S011475)
TOTAL MARKS
20.00
DATE
22-10 2020
DURATION(MINUTES)
0
TIMER
51:01
1 Hour 15 Minutes
Mark: 2
While playing in a park, a child was stung by a wasp. Some elders suggested applying the paste of baking soda and others suggested lema
Juice as the remedy which remedy do you think is appropriate and why?
1

Yes it was appropriate according to this article”Vinegar and lemon juice are great options if you're looking for a good home remedy for bee stings and wasp stings too. Both contain a type of acid that will help to neutralise the sting and provide a soothing sensation.”

Some atoms become unstable because NEUTRONS AND PROTONS ARE OFF BALANCE.
Neutrons and protons are the subatomic particles, which are found inside the nucleus. A nucleus is described as stable when its binding energy is enough to hold the nucleus together. When the binding energy is not enough to hold the nucleus together, the nucleus is described as unstable. In order to become stable the nucleus will lose protons and neutrons.