Quiz about Unit One: Atomic Theory and Periodic Table

Question 1

These properties describe a ___.

Accepted Answer

gas

Answer

solid

Answer

liquid

Question 2

These properties describe a ___.

Accepted Answer

liquid

Answer

solid

Answer

gas

Question 3

These properties describe a ___.

Accepted Answer

solid

Answer

liquid

Answer

gas

Question 4

Liquid particles have more energy than ___ particles.

Accepted Answer

solid

Answer

gas

Question 5

The more energy that particles have, the ___ they move.

Accepted Answer

faster

Answer

slower

Question 6

The energy of movement is ___.

Accepted Answer

kinetic energy

Answer

potential energy

Answer

mechanical energy

Question 7

Of these three states of matter, which one has the most kinetic energy?

Accepted Answer

Gas

Answer

Solid

Answer

Liquid

Question 8

The particles in a gas are ______ away from each other than the particles in a solid

Accepted Answer

farther

Answer

closer

Answer

the same distance

Question 9

What are the subatomic particles?

Accepted Answer

Protons, Electrons, Neutrons

Answer

Molecules, and atoms

Answer

Electrons, Protons, Nucleus

Answer

Nucleus, and Electrons

Question 10

What is this subatomic particle that has positive charge?

Accepted Answer

Proton

Answer

Electron

Answer

Neutron

Answer

Megatron

Question 11

What is this subatomic particle that has negative charge?

Accepted Answer

Electron

Answer

Neutron

Answer

Proton

Answer

Megatron

Question 12

What is this subatomic particle that has no charge?

Accepted Answer

Neutron

Answer

Electron

Answer

Proton

Answer

Megatron

Question 13

What is the smallest particle of an ELEMENT, and it has also all the properties of it?

Accepted Answer

Atoms

Answer

Molecules

Answer

Nucleus

Answer

Subatomic particle

Question 14

What is the small, DENSE REGION consisting of protons and neutrons at the CENTER of an atom?

Accepted Answer

Nucleus

Answer

Molecules

Answer

Subatomic particle

Answer

Atoms

Question 15

Where can we find the location of the Atomic Nucleus?

Accepted Answer

Center

Answer

Left Side

Answer

Right Side

Answer

Above

Question 16

What is the atomic number?

Accepted Answer

17

Answer

35

Answer

18

Answer

52

Question 17

How many protons and electrons does this element have?

Accepted Answer

17

Answer

35

Answer

18

Answer

52

Question 18

How many neutrons does calcium have?

Accepted Answer

20

Answer

40

Answer

60

Answer

0

Question 19

What is the atomic mass of Neon?

Accepted Answer

20

Answer

10

Answer

30

Question 20

What is the atomic mass of Arsenic?

Accepted Answer

75

Answer

33

Answer

107

Question 21

How many electron shells/levels does this atom have?

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 22

What is the correct number of electrons per energy level?

Accepted Answer

E1=2

E2=8

E3=18

Answer

E1=8

E2=8

E3=18

Answer

E1=6

E2=8

E3=18

Answer

E1=2

E2=8

E3=16

Question 23

What is the correct number of electrons per energy level?

Accepted Answer

E1=2

E2=8

E3=18

Answer

E1=8

E2=8

E3=18

Answer

E1=6

E2=8

E3=18

Answer

E1=2

E2=8

E3=16

Question 24

How do you determine valence electrons?

Accepted Answer

number of electrons on outer energy level

Answer

atomic number

Answer

same as number of protons

Answer

number of electrons on first energy level

Question 25

Look at this picture of Argon off the periodic table. Which of the following is true for this element?

Accepted Answer

18 protons

Answer

40 protons

Answer

22 protons

Answer

21.9 protons

Question 26

Look at this picture of Argon off the periodic table. Which of the following is true for this element?

Accepted Answer

22 neutrons

Answer

18 neutrons

Answer

40 neutrons

Answer

21.9 neutrons

Question 27

Bohr's model of the atom proposed that ___.

Accepted Answer

electrons move around the nucleus in fixed orbits

Answer

neutrons move around the nucleus

Answer

neutrons do not exist, but are just paired protons and electrons

Answer

the nucleus spins

Question 28

J.J. Thomson's model of the atom is given this name because he believed that electrons were spread randomly throughout a positive sphere.

Accepted Answer

plum pudding model

Answer

orbital model

Answer

Thomson's model

Answer

plasma model

Question 29

Order the atomic models below from the oldest to the most recent.

Accepted Answer

3, 2, 4, and 1

Answer

2, 1, 3, and 4

Answer

1, 2, 4, and 3

Answer

3, 1, 2, and 4

Question 30

Which atomic model has a positively charged nucleus and a negatively charged cloud of electrons giving the atom its size?

Accepted Answer

Modern Model

Answer

Plum-pudding Model

Answer

Planetary Model

Answer

Marble Model

Question 31

According to modern atomic theory, electrons are found ___.

Accepted Answer

occupying unspecified regions around the nucleus, based on how much energy each electron has

Answer

in totally random and varying orbits around the nucleus

Answer

in fixed orbits at well-defined distances from the nucleus

Answer

closely attached to the nucleus

Question 32

Whose model of an atom is displayed in the picture?

Accepted Answer

Thomson

Answer

Rutherford

Answer

Dalton

Answer

Bohr

Question 33

Whose model is in the picture displayed?

Accepted Answer

Dalton

Answer

Thomson

Answer

Modern

Answer

Rutherford

Question 34

Whose model is in the picture displayed?

Accepted Answer

Modern

Answer

Thomson

Answer

Dalton

Answer

Rutherford

Question 35

Atoms are made up of three basic parts, which are -

Accepted Answer

Protons, neutrons, electrons

Answer

neutrinos, protons, neutrons

Answer

quarks, protons, electrons

Answer

electrons, neutrons, and quarks

Question 36

Which is the correct sequence of the scientists who made major changes in the model of the atom?
1-JJ Thomson
2-Erwin Schrodinger
3-John Dalton
4-Niels Bohr
5-Ernest Rutherford

Accepted Answer

3, 1, 5, 4, 2

Answer

2, 1, 4, 3, 5

Answer

5, 3, 2, 1, 4

Answer

4, 3, 2, 1, 5

Question 37

True or False: This model is considered the most modern of all the models we have discussed.

Accepted Answer

True

Answer

False

Question 38

This is an example of which model of the atom?

Accepted Answer

Plum Pudding Model

Answer

Rutherford's Model

Answer

Atomic Model

Answer

Bohr's Model

Question 39

True or False: The majority of an atom is made up of empty space

Accepted Answer

True

Answer

False

Question 40

Which of the following is proposed by Erwin Schrodinger?

Accepted Answer

Electron cloud model of the atom

Answer

Solar system model of the atom

Answer

Plum pudding model of the atom

Answer

Billiard ball model of the atom

Question 41

What is the mass of an electron compared to a proton in Dalton's atomic theory?

Accepted Answer

1/1836

Answer

1/2000

Answer

1/500

Answer

1/100

Unit One: Atomic Theory and Periodic Table

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