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Chemistry Ch 4 Study Slide deck

Total questions: 60

Worksheet time: 46mins

Name
Class
Date
1.
Isotopes are atoms of the same element that have the same number of __________ but different number of __________ . Therefore, isotopes of the same element have different masses. 
a)
protons, neutrons
b)
protons, electrons
c)
neutrons, protons
d)
electrons, protons
2.
The  mass of an atom is located  in the ___________ and the volume of an atom is made of the ____________
a)
electron cloud, nucleus
b)
electron cloud, energy levels
c)
nucleus, electron cloud
d)
nucleus, neutrons
3.
Oxygen has 8 protons. What is oxygen's atomic number?
a)
16
b)
8
c)
15.999
d)
0
4.
A neutral atom of Carbon-13 has ________ electrons and _________ neutrons
a)
13, 13
b)
6, 7
c)
7, 7
d)
6, 6
5.
A neutral atom of the isotope 2612Mg would consist of
a)
12 protons, 26 neutrons, 26 electrons
b)
26 protons, 12 neutrons, 26 electrons
c)
26 protons, 14 neutrons, 14 electrons
d)
12 protons, 14 neutrons, 12 electrons
6.
What is the atomic number?
a)
the number of protons
b)
the number of protons and neutrons
c)
the number of neutrons
d)
the number of protons and electrons
7.
What is the mass number defined as?
a)
the number of protons
b)
the number of protons and neutrons
c)
the number of neutrons
d)
the number of protons and electrons
8.
What is the atomic number of this atom?
a)
1
b)
3
c)
4
d)
7
9.

What is the mass number of this atom?

a)

1

b)

3

c)

4

d)

7

10.

What is the atomic number of Barium, Ba? (enlarge the periodic table)

a)

20

b)

38

c)

56

d)

88

11.

How many protons are in a sodium atom, Na? (tap to enlarge the periodic table)

a)

Sodium has 1 proton.

b)

Sodium has 3 protons.

c)

Sodium has 11 protons

12.

An element has the mass number 12 and atomic number 6. The number of neutrons in it is:

a)

6

b)

10

c)

4

d)

8

13.

Which subatomic particle has a negative charge in the atom?

a)

proton

b)

neutron

c)

electron

d)

quark

14.

How many neutrons does C-14 [atomic #6] contain? (tap to enlarge the image)

a)

6

b)

7

c)

14

d)

8

15.

How many neutrons does an atom of the isotope Neon-22 have? (tap to enlarge the image)

a)

12

b)

10

c)

22

d)

20

16.

How many electrons are in an atom with an atomic number of 50?

a)

5

b)

8

c)

50

d)

2

17.

If an atom has 10 electrons, how many protons does it have?

a)

0

b)

1

c)

10

d)

5

18.

How many neutrons does an atom of Nitrogen-13 have? (tap to enlarge the image)

a)

6

b)

7

c)

13

d)

5

19.

Atoms of the same element which have a different number of neutrons are called _________________.

a)

ions

b)

isotopes

c)

quarks

d)

molecules

20.

What elements are in fluorapatite, Ca10(PO4)6F2, a major compound in treated human teeth?

a)

carbon, potassium, oxygen, iron

b)

calcium, phosphorus, oxygen, hydrogen

c)

calcium, phosphorus, oxygen, fluorine

d)

calcium, phosphorus, oxygen, flerovium

21.

Boron is an example of an element that is ________.

a)

duct

b)

a semiconductor

c)

usable in coins

d)

usable in gunpowder

22.

Arsenic is an example of a(n) ________.

a)

metalloid

b)

alkalai metal

c)

nonmetal

d)

nobal gas

e)

transitional element

23.

Which of the following is a characteristic of the modern periodic table?

a)

A group is a horizontal row on the periodic table.

b)

A period is a column on the periodic table.

c)

The elements in each group have similar chemical properties.

d)

The B groups contain the representative elements.

e)

The A groups contain the transition elements.

24.

Which of the following elements is a metal?

a)

nitrogen

b)

fluorine

c)

argon

d)

calcium

e)

phosphorous

25.

What is the atomic number of Nickel? (enlarge the periodic table)

a)

110

b)

28

c)

46

d)

78

26.

What is the atomic number of Be?

a)

2

b)

4

c)

6

d)

8

27.

What is the atomic number of Cu?

a)

25

b)

26

c)

27

d)

29

28.

Atomic number 21 is

a)

Ca

b)

Sc

c)

Fe

d)

Co

29.

Atomic number 25 is

a)

Ni

b)

Mg

c)

Mn

d)

Zn

30.

Atomic number 26 is

a)

Fe

b)

Cr

c)

Si

d)

Cl

31.

Atomic number 11 is

a)

Ar

b)

K

c)

Na

d)

Ti

32.

Atomic number 19 is

a)

H

b)

He

c)

K

d)

Sc

33.

What is the atomic number of lithium?

a)

2

b)

3

c)

4

d)

5

34.

What is the atomic number of hydrogen?

a)

4

b)

3

c)

2

d)

1

35.

What is the atomic number of oxygen?

a)

10

b)

9

c)

8

d)

7

36.

What is the atomic number of nitrogen?

a)

6

b)

7

c)

8

d)

9

37.

Atomic number 2 is

a)

oxygen

b)

carbon

c)

helium

d)

hydrogen

38.

Atomic number 18 is

a)

neon

b)

helium

c)

argon

d)

chlorine

39.

Atomic number 28 is

a)

chromium

b)

iron

c)

nickel

d)

phosphorus

40.

Atomic number 30 is

a)

sulfur

b)

zinc

c)

potassium

d)

sodium

41.

Atomic number 12 is

a)

manganese

b)

silicon

c)

titanium

d)

magnesium

42.

What is Beryllium's mass?

a)

4

b)

5

c)

9.01

43.

What is Beryllium's atomic number?

a)

4

b)

5

c)

9.01

44.

What is Neon's atomic number?

a)

10

b)

20.18

45.

What is Neon's atomic mass?

a)

10

b)

20.18

46.

What is Beryllium's atomic symbol?

a)

4

b)

Be

c)

9.01

47.

The fluorine atom has an atomic number of

a)

19

b)

9

48.

What is the atomic number of vanadium? (V)

a)

19

b)

21

c)

23

d)

25

49.

What is the atomic number of aluminum? (Al)

a)

10

b)

11

c)

12

d)

13

50.

The element in this list with chemical properties similar to magnesium is _

a)

sodium

b)

carbon

c)

boron

d)

radium

e)

chlorine

51.

Which is a noble gas?

a)

xenon

b)

nitrogen

c)

sulfur

d)

gold

e)

chlorine

52.

Which of the following is a characteristic of nonmetals?

a)

shiny

b)

malleable

c)

god conductors of heat

d)

low melting point

e)

good conductor of electricity

53.

Which element would have physical and chemical properties similar to chlorine?

a)

Ar

b)

I

c)

S

d)

O

e)

P

54.

Which of the following is true about the proton?

a)

It has a charge of -1 and is in the nucleus of the atom.

b)

It has a charge of +1 and is in the nucleus of the atom.

c)

It has a charge of 0 and is in the nucleus of the atom.

d)

It has a charge of -1 and is not in the nucleus of the atom.

e)

It has a charge of +1 and is not in the nucleus of the atom.

55.

The smallest particle of an element that retains the characteristics of the element is a(n) ________.

a)

electron

b)

proton

c)

neutron

d)

atom

e)

nucleus

56.

Isotopes are atoms of the same element that have ________.

a)

different atomic numbers

b)

the same atomic numbers but different numbers of protons

c)

the same atomic numbers but different numbers of electrons

d)

the same atomic number but different numbers of neutrons

e)

the same atomic mass but different numbers of protons

57.

The symbol of the element in Period 3 and Group 2A(2) is ________.

a)

B

b)

Be

c)

Mg

d)

Ca

e)

Al

58.

The symbol of the element in Period 4 and Group 7A(17) is ________.

a)

B

b)

Be

c)

Mg

d)

Fl

e)

Br

59.

If an element's atomic mass is 137, and the element's atomic number is 56, then that particular element has....

a)

137 protons, 137 neutrons, and 137 electron

b)

56 protons, 81 neutrons, and 56 electrons

c)

137 protons, 56 neutrons, and 137 electrons

d)

56 protons, 56 neutrons, and 56 electrons

e)

56 protons, 81 neutrons, and 137 electrons

60.

What is the atomic number of fluorine? (F)

a)

4

b)

5

c)

7

d)

9

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