Match the following items.
1. not affected by a magnet
atoms
2. mostly space
...
Match the following items.
1. not affected by a magnet
atoms
2. mostly space
solid
3. flows freely but particles still attract
electron (beta)
4. positively charged particles
alpha particles
5. free to move in all space
gamma ray
6. negatively charged particles
gas
7. atoms nearly fixed in space
liquid
8. helium nucleus
proton
Answers: 2
Chemistry, 22.06.2019 07:20, camillexv2668
2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here
Answers: 1
Chemistry, 22.06.2019 12:50, khorasanpublic
The number at the end of an isotope’s name is the number.
Answers: 1
Chemistry, 22.06.2019 13:50, aesthetickait
How does the motion of particles in a gas change as the gas cools
Answers: 2
Physics, 26.03.2020 22:42
English, 26.03.2020 22:42
Mathematics, 26.03.2020 22:42