Perhaps the most important use of tin, historically, has been to make bronze — an alloy of copper and tin or other metals — that changed civilization by ushering in the Bronze Age. People began making or trading for bronze tools and weapons at different times, depending on geography, but the Bronze Age is commonly accepted to have started around 3300 B.C. in the Near East.
Answer:
Protons = atomic #
Neutrons = Mass # - atomic #
Electrons = atomic # - charge ( If no charge electrons = 0 therefore electrons = atomic # only if No charge not including the ^ number thing)
The element is Palladium
atomic number = 46.
Atomic Mass = 106
Therefore The answer being
Protons = 106
Neutrons = 60
Electrons = 104
( Sorry im only in the 9th grade but i did the best i could) The reason electrons are 104 is because of the 2+ meaning 2+ more protons than electons.
I would say the answer is C the time it takes the planet to complete a path around the sun. I hope I am right and I hope I could help..
Answer:
False
Explanation:
The most important chemical principle is not just one, there are several, such as the constitution of an atamo among others.
The important thing about this principle is that solutes can be dissolved in solvents where as a product they give a solution.
According to the amount of solute, three types of solutions can be observed:
Supersaturated solutions, where the solute is in excess and part cannot be integrated into the solvent, precipitating in the lower part of the container.
Saturated solutions, where the solute is in the right concentration so that it does not precipitate and constantly interacts in a cyclical way with the solvent.
Subsaturated solutions, where the amount of the solute is small.