Answer:
Alpha Particle, Beta Particles and Gamma Rays
Explanation:
B. The sand increases friction by increasing roughness.
D) Chlorine, Cl. Hope that helped
Answer:
Combination reaction
Explanation:
N2+H2 = NH3
they combine together to form a product
Answer:
im pretty sure you need 15 in all but dont get mad it thats wrong, so you would i think need 3 neutrons
Explanation: