In a flame test, atomic-level changes in electron energy create macroscopic-level changes in visible light energy. Which statement about flame tests is true?(1 point) A. Visible red light corresponds to relatively large changes in the energy levels of the electrons.
B. Because the energy levels of the electrons in different metals are usually not the same, different metals usually emit different colors of visible light.
C. Because the energy levels of the electrons in different metals are usually the same, different metals usually emit the same colors of visible light.
D. Visible blue light corresponds to relatively small changes in the energy levels of the electrons.

B) because the energy levels of the electrons in different metals are usually not the same, different metals usually emit different colors of visible light.

Explanation:

Answers to the rest:

1. B) macroscopic outputs.

2.A) a microscopic change creating a macroscopic output

3.B) Because the energy levels of the electrons in different metals are usually not the same, different metals usually emit different colors of visible light.

4.A) Heat is applied to a solid, causing its molecules to move quickly.

5.A) strontium, sodium, copper, potassium

Hope this helps!!

uranium fissions/breaks up giving out energy and neutrons

a lot of it means it can be "burned" for energy and sold at one price. if it is scarce, the price will go up