The discovery of the electron as a subatomic particle was a result of

The discovery of the electron as a subatomic particle was a result of experiments with cathode ray tubes.  

J.J. Thomson discovered the electron, the first subatomic particle in 1897. He used discharged tube experiments.

Thus, the discovery of the electron as a subatomic particle was a result of experiments with cathode ray tubes.  

Learn more about:  

link  

The discovery of the electron as a subatomic particle was a result of English physicist J.J. Thomson

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.