How many electrons in an atom can have each of the following quantum number or sublevel designations? a)2s b)n=3,l=2 c)6d

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

What is true for a substance that releases energy