18. have a nice day hope it helps.
Carbon dioxide is the answer
Answer: -
Thus ¹³C ⁻ ion has 7 electrons, 7 neutrons and 6 protons.
Explanation: -
The mass number for ¹³C = 13
The atomic number for ¹³C = 6
Number of electrons present in ¹³C = atomic number = 6
Number of protons present in ¹³C = atomic number = 6
Number of neutrons present in ¹³C = mass number - atomic number = 13 - 6 = 7
For ¹³C ⁻ ion,
Number of electrons present = 6 + 1 = 7
Thus ¹³C ⁻ ion has 7 electrons, 7 neutrons and 6 protons.
Explanation:
An emulsion is a suspension of two liquids that actually do not mix together.these liquids that do not mix are said to be immiscible .an example :-
would be oil and water.lf you mix oil and water and shake them a cloudy suspension is formed
this is correct answer
I hope it's helpful for u....
Proton- positively charged
electron- negatively charged
neutron- no charged
you can remember by using the first letters which are PEN