Answer:
A.) Atoms contain electrons
Explanation:
J.J. Thomson conducted an experiment in which he took a gas at low pressure in a discharge tube and applied high voltage current. When he did so, he noticed that there are some particles emitting from cathode going towards the anode. <u>Then he concluded that they are negatively charged particles and coined them electrons.</u>
<u>Hence, out of the options:- A.) Atoms contain electrons is correct.</u>
Actually Welcome to the Concept of the Astrophysics.
Let's categorize them eventually ==>
1.) Earth ==> 1.) travels around the Sun
2.) takes 365.25 days .
2.) Moon ===> 1.) travels around the Earth
2.) Takes 27.3 days.
Nuclear power plants produce little to no greenhouse gas.
Nuclear power plants produce a large amount of energy for a small mass of fuel.
Answer:
it's uses
1)To improve mental alertness
2) For treating migraine headaches.
3) It increases the blood adrenaline levels
it's properties
1) It is white, odorless and hygroscopic crystalline solid
2) It tastes bitter
3) It is soluble on water
Don't forget to make me brainlist plz
