Review of EM Spectrum, Periodic Table and Trends

Question 1

Which element has a larger electronegativity, Silicon or Chlorine?

Accepted Answer

Chlorine

Question 2

He arranged the elements according to their mass & predicted the properties of missing elements

Accepted Answer

Dmitri Mendeleev

Question 3

Which of the following has the highest frequency?

Accepted Answer

X-rays

Question 4

Helium is most like which element?

Accepted Answer

krypton

Question 5

As you go down on the periodic table the electronegativity ?

Accepted Answer

decreases

Question 6

Of the elements Pt, V, Li, and Kr, which is a nonmetal?

Accepted Answer

Kr

Question 7

Which of these elements are transition metals: Cu, Sr, Cd, Au, Al, Ge, Co?

Accepted Answer

Cu, Cd, Au, Co

Question 8

Which of the following statements is true about ions?

Accepted Answer

Cations form when an atom loses electrons.

Question 9

Among the elements in a period, the noble gas always has the smallest ionization energy.

Accepted Answer

false

Question 10

Which elements are examples of metalloids?

Accepted Answer

silicon, germanium, tellurium

Question 11

Using the spectrum provided, determine the type of visible light with the greatest frequency.

Accepted Answer

violet

Question 12

Which of the following statements correctly compares the relative size of an ion to its neutral atom?

Accepted Answer

The radius of an anion is greater than its neutral atom.

Question 13

Using a periodic table, classify the element radon.

Accepted Answer

Noble Gas

Question 14

Brain Break: Which artist performed during the 2018 Super Bowl Half time Show?

Accepted Answer

Justin Timberlake

Question 15

Which of the following groupings contains only representative elements?

Accepted Answer

Al, Mg, Li

Question 16

What is the frequency of light with a wavelength of 2.17 x 10-8 m?

Accepted Answer

1.38 x 1016 Hz

Question 17

The metals in Groups 1A, 2A, and 3A

Accepted Answer

lose electrons when they form ions.

Question 18

Brain Break: Which is the smallest ocean?

Accepted Answer

Arctic

Question 19

What is the trend for ionization energy from left to right?

Accepted Answer

increases

Question 20

Which element has a smaller ionization energy, Xenon or Barium?

Accepted Answer

Barium

Question 21

Which of the following elements is in the same period as phosphorus?

Accepted Answer

magnesium

Question 22

Brain Break: What kind of animal is Rocko from Rocko's Modern Life?

Accepted Answer

wallaby

Question 23

What is the most reactive group of non metals?

Accepted Answer

the halogens

Question 24

Which color of the rainbow has the highest frequency?

Accepted Answer

blue

Question 25

All atoms of the same element have the same ____.

Accepted Answer

number of protons

Question 26

Brain Break: Who painted the Mona Lisa?

Accepted Answer

Da Vinci

Question 27

As you go down in the periodic table the ionization energy...

Accepted Answer

decreases

Question 28

As you go across a period the atomic size...

Accepted Answer

decreases

Question 29

The family of atoms with chlorine and fluorine is called the ___________________ .

Accepted Answer

halogens

Question 30

Be, Mg, and Ca are all in this group.

Accepted Answer

alkaline earth metals

Question 31

Brain Break: What is the only mammal born with horns?

Accepted Answer

giraffes

Question 32

What is the trend for atomic radius from left to right?

Accepted Answer

decreases

Question 33

Elements within the same _____________ are most likely to undergo the same kinds of reactions.

Accepted Answer

group

Question 34

Arrange this part of the spectrum in order of decreasing frequency: yellow, indigo, orange, green

Accepted Answer

indigo, green, yellow, orange

Question 35

Brain Break: Name the NHL ice hockey team that started in the 17–18 season.

Accepted Answer

The Vegas Golden Knights

Question 36

Brain Break: In which movie has this Bohemian Rhapsody lead actor NOT have a role?

Accepted Answer

The Social Network

Question 37

Which of the following statements is true about ions?

Accepted Answer

When an anion forms, more electrons are transferred to it.

Question 38

As you go across the Periodic Table the metallic character ________.

Accepted Answer

decreases

Question 39

Brain Break: What type of animal is Arthur Read?

Accepted Answer

aardvark

Question 40

Which element has the lowest metallic character?

Accepted Answer

S

Question 41

The current periodic table of elements is arranged in order of increasing _________________ .

Accepted Answer

atomic number

Question 42

Using the spectrum provided, determine the type of radiation with the shortest wavelength.

Accepted Answer

gamma

Question 43

Which element has the larger atomic radius? Lithium or Sodium?

Accepted Answer

sodium

Question 44

A photon of wavelength 245nm would correspond to what frequency?

Accepted Answer

1.22 x 1015 Hz

Question 45

Which of the following are correct units for frequency?

Accepted Answer

All of these

Question 46

Atoms of nonmetals are among the largest atoms.

Accepted Answer

false

Question 47

Within any period, atomic radii tend to decrease moving from right to left

Accepted Answer

false

Question 48

Brain Break: Which film won the 2018 Academy Award for Best Picture?

Accepted Answer

The Shape of Water

Question 49

Brain Break: Who is the main trainer in the Pokémon series?

Accepted Answer

Ash

Question 50

Who has the larger atomic radius, Boron or Fluorine?

Accepted Answer

Boron

Question 51

What is another name for the representative elements?

Accepted Answer

Group A elements

Question 52

What is another name for the transition metals?

Accepted Answer

Group B elements

Question 53

As you go down the periodic table the atomic size?

Accepted Answer

increases

Question 54

What is the horizontal row on the periodic table called?

Accepted Answer

period

Question 55

Which is the most abundant metal in the earth's crust?

Accepted Answer

aluminum

Question 56

An atom with a charge is called an_________.

Accepted Answer

ion

Question 57

What is the trend for electronegativity from bottom to top?

Accepted Answer

increases

Question 58

What is the approx energy of a photon having a frequency of 4.2 x 107 Hz?

Accepted Answer

2.8 x 10-26 J

Question 59

As you go from bottom to top on the periodic table, the metallic character __________.

Accepted Answer

decreases

Question 60

In which of the following groups of ions are the charges all shown correctly?

Accepted Answer

Ca+2, Al+3, Br-1

Question 61

What is the energy required to remove an electron from an atom ?

Accepted Answer

ionization energy

Question 62

What is the vertical column on the periodic table called?

Accepted Answer

family

Question 63

Which of the following categories includes the majority of the elements?

Accepted Answer

metals

Question 64

How are the frequency and wavelength of light related?

Accepted Answer

They are inversely proportional to each other

Review of EM Spectrum, Periodic Table and Trends

Questions 65

Review of EM Spectrum, Periodic Table and Trends

Questions 65