Explanation:
Because the greater the scarcity, the higher its price ... That is, silver is more present than gold
Answer: Option (c) is the correct answer.
Explanation:
A particle that contains two protons and two neutrons bounded together is known as an alpha particle.
It is known that an alpha particle has a large mass and due to this they travel very slowly. As a result, they tend to have low velocity.
Hence, we can conclude that alpha particles cannot penetrate deeply into solids because they have low velocity.
Answer:
false
Explanation:
a physical property can be observed and stay the same but a chemical property can't