Answer:
Did the activities help you uderstand. the topic? Why?
I just learned this myself and it was sort of confusing to me. Inbox me and I'll do my best to explain it.
Answer:
Richard Nixon was elected the 37th President of the United States (1969-1974) after previously serving as a U.S. Representative and a U.S. Senator from California.
Explanation:
As you move across a period, the atomic radii decreases. ... As you move across a period, electrons are added to the same energy level while protons are also being added. The concentration of more protons creates a higher effective nuclear charge.
Its pretty easy, correct answer is D