When electrons gain energy, what can they do?

A. drop to a lower energy level

B. move to a higher energy level

A piece of sodium metal can be described as

What is the electron configuration for bromine

The physical properties of a solution are not affected by the concentration of the components. True False

Solid magnesium carbonate (mgco3) and solid sodium nitrate were mixed, placed in water, and stirred. what is observed? 1. mgco3 and nano3 will not dissolve. 2. mgco3 and nano3 will dissolve. 3. mgco3 will remain undissolved and nano3 will dissolve.

How did the scientific method impact work of scientists beginning in the 16th century

What is the name of NiI2

Give an example of how microorganisms might meet each of the challenges of life

What is the molarity of a solution that contains 4.53 moles of lithium nitrate in 2.85 liters of solution? 0.874 M 0.629 M 3.77 M 1.59 M 2.57 M 1.98 M

In which type of unconformity is the eroded rock tilted or folded? disconformity nonconformities angular unconformity scarp unconformity

A liquid solution can be made from solid, liquid, or gas solute.