Chapter 6 - Periodic Table and Trends

Question 1

An increased Zeff means what?

Accepted Answer

Greater pull on outer electrons

Question 2

Elements in the red (compared to blue) area have a lower ___ resulting in a greater ____.

Accepted Answer

Zeff, Atomic Radius

Question 3

Which element has the highest ionization energy?

Accepted Answer

oxygen

Question 4

Elements highlighted in blue have their outermost electron in which orbital?

Accepted Answer

p

Question 5

An increased p+/e- means what?

Accepted Answer

Greater attraction to outer electrons

Question 6

Which atom has the largest radius?

Accepted Answer

sodium

Question 7

Alkali metals react aggressively with what?

Accepted Answer

Water

Question 8

How many electrons do alkali metals need to gain to become stable?

Accepted Answer

Answer Not Listed

Question 9

Who introduced the law of octaves?

Accepted Answer

Newlands

Question 10

Which periodic table correctly shows an increase in ionization energy?

Accepted Answer

A

Question 11

Who left spaces on the periodic table for predicted elements?

Accepted Answer

Mendeleev

Question 12

Who discovered / suggested modern periodic law?

Accepted Answer

Moseley

Question 13

What is the modern periodic law based on?

Accepted Answer

Atomic Number

Question 14

What is the relative ability for an atom to attract the electrons in a bond?

Accepted Answer

electronegativity

Question 15

What color represents the transition metals?

Accepted Answer

Pink

Question 16

Which element is an alkaline earth metal?

Accepted Answer

Not listed

Question 17

Which element has the greatest electronegativity?

Accepted Answer

B

Question 18

Which is correct of ions?

Accepted Answer

Negatively charged gets bigger, positively charged smaller

Question 19

Metals are which direction in relation to the staircase?

Accepted Answer

Left

Question 20

What group on the periodic table corresponds with the brown elements?

Accepted Answer

Actinides

Question 21

The metalloids represent which elements?

Accepted Answer

Yellow

Question 22

What trend does the graph show?

Accepted Answer

Increasing electronegativity

Question 23

Which element is a metalloid?

Accepted Answer

B

Question 24

How many valence electrons do halogens have?

Accepted Answer

7

Question 25

Which element has the largest radius?

Accepted Answer

D

Question 26

Which are the halogens?

Accepted Answer

Blue

Question 27

What is the octet rule?

Accepted Answer

Atoms need 8 e- in their outer shell which can be shared

Question 28

What element does the configuration [Kr] 5s24d1 represent?

Accepted Answer

Y

Question 29

Which periodic table correctly shows an increase in atomic radius?

Accepted Answer

C

Question 30

Which element has a higher ionization energy?

Accepted Answer

[Ne] 3s23p6

Question 31

True or False: Noble gases have full outer shells of 10 electrons making them stable.

Accepted Answer

False

Question 32

The last part of the electron configuration is 4d3, what is the element?

Accepted Answer

Nb

Chapter 6 - Periodic Table and Trends

Questions 32

Chapter 6 - Periodic Table and Trends

Questions 32