Write the electron configurations for the following atoms. Do not use shorthand notation, and use parenthesis. Do not put spaces in your answer. For example, enter the configuration for Na as 1s(2)2s(2)2p(6)3s(1). a) S:
b) K:
c) Ti:
d) Sn:

If you want to create an electrical current, which situation would produce a solution capable of this

What is impossible to do with a hypothesis

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line