Chapter 5 Test

Question 1

Which is a graphic description of how elements differ dro one another

Answer 1

Periodic table

Question 2

Who suggested that elements be arranged according to their atomic number

Answer 2

Henry Mosely

Question 3

The elements produced by man axe nuclear reactions were called the ______

Answer 3

Transuranium elements

Question 4

What type of ions have lost electrons to make them have a positive charge

Answer 4

Cations

Question 5

The energy required go remove the first electron from its outermost shell is the ______

Answer 5

First Ionization Energy

Question 6

The measure of the attraction between the nucleus and valence electrons is _______

Answer 6

Electronegativity

Question 7

Which are soft metals that are very reactive because of a single loosely held electron

Answer 7

Alkali Metals

Question 8

Which element also forms it’s own group

Answer 8

Hydrogen

Question 9

Which type of elements have characteristics that lie somewhere between metals and nonmetals

Answer 9

Metalloids

Question 10

Which are named because they form salts when they react with other reactive metals

Answer 10

Halogens

Question 11

What does the modern periodic law state?

Answer 11

FIND ANSWER

Question 12

What are some of the uses of hydrogen

Answer 12

Ammonia, crop fertilizers

Question 13

Which element has the strongest electronegativity

Answer 13

Fluorine

Question 14

List 2 properties of the transition metals

Answer 14

Shiny lust, hard density

Question 15

What do we call elements that combine with oxygen

Answer 15

Oxide

Question 16

What do we call elements that combine with sulfur

Answer 16

Sulfide