Periodic Table Chapter 16 review

Graphite is a form of which element?

In nature, alkali and alkaline metals are found as

If you know the period an element is in you can tell

What does the atomic mass of an atom tell you

Today, what element is used in large airships (blimps)because it is less dense than air?

How many periods are there on the periodic table?

What makes alkali and alkaline metals so reactive?

Which of these is an alkali metal?

Which is the most reactive of all elements

Which statements is true?

Non metals are

Which group of elements are called "salt formers"

Who created the current periodic table?

Who created the first periodic table?

Metalloids

The most important property of the noble gases is?

Mercury is

What does the atomic number of an atom tell you?

A mixture of 2 metals or a metal and a nonmetal is called?

Which property of metal allows it to be flattened into sheets

What is the most abundant (the greatest quantity) element on Earth?

What is the most abundant (greatest quantity) element in the universe?

What are the three parts of an atom

Which of these events are periodic?

What can you determine for elements in most groups (1-2, 13-18)?

Why are the rare earth metals (lanthanide &actinide) separated from rest of the periodic table

How many groups are there on the periodic table?

Which of these is an alkaline earth metal?

Reactivity of metals decreases as you move left to right across the periodic table (t or F)

How was the first period table arranged?