Quiz about Ions and Isotopes

Question 1

How many neutrons are in an atom of carbon-14?

Accepted Answer

8

Answer

6

Answer

10

Answer

14

Question 2

How many protons does this isotope of titanium have?

Accepted Answer

22

Answer

26

Answer

48

Answer

70

Question 3

How many electrons are in an atom that has an atomic number of 34, an atomic mass of 74 and a charge of -2?

Accepted Answer

36

Answer

2

Answer

34

Answer

40

Question 4

Write the hyphen notation for the isotope that has 39 protons and 50 neutrons.

Accepted Answer

Yttrium-89

Answer

Yttrium-11

Answer

Tin-39

Answer

Tin-89

Question 5

If X is the symbol for an element, which of the following two symbols represent isotopes of the same element? I. ⁷⁷₃₅X II. ⁷⁷₃₃X III. ⁸¹₃₇X IV. ⁸¹₃₅X

Accepted Answer

I and IV

Answer

I and II

Answer

III and IV

Answer

I and III

Question 6

What is the name of the pictured isotope?

Accepted Answer

Carbon-13

Answer

Carbon-12

Answer

Carbon-14

Answer

Carbon-15

Question 7

An atom that has gained or lost electrons.

Accepted Answer

Ion

Answer

Normal/Neutral Atom

Answer

Isotope

Question 8

An atom with the same number of protons and electrons (no charge) and the expected atomic mass or number of neutrons from the periodic table.

Accepted Answer

Neutral/Normal Atom

Answer

Ion

Answer

Isotope

Question 9

A negatively charged ion that has gained electrons

Accepted Answer

Anion

Answer

Cation

Answer

Neutral Atom

Answer

Isotope

Question 10

A positively charged ion that has lost electrons

Accepted Answer

Cation

Answer

Anion

Answer

Neutral Atom

Answer

Isotope

Question 11

The atomic number of an atom is equal to:

Accepted Answer

the number of protons

Answer

the number of neutrons

Answer

the total number of protons and neutrons

Answer

the total number of protons, neutrons and electrons

Question 12

Adding or subtracting neutrons makes the element change into an...

Accepted Answer

isotope

Answer

ion

Answer

mixture

Answer

neutral atom

Question 13

What is the charge on a lithium atom that loses 1 electron?

Accepted Answer

+1

Answer

0

Answer

-1

Answer

-2

Question 14

Is the element shown in this image an anion, cation, isotope, or normal atom?

Accepted Answer

normal atom

Answer

isotope

Answer

cation

Answer

anion

Question 15

Which atom has  4 neutrons?

Accepted Answer

Li-7

Answer

Li-6

Answer

Li-8

Answer

they have the same # of neutrons

Question 16

Carbon has an atomic number of 6 and an atomic mass of 12. Which elements are considered isotopes of carbon?

Accepted Answer

Both Carbon-13 and Carbon-14

Answer

Carbon-12

Answer

Carbon-13

Answer

Carbon-14

Question 17

How many neutrons does Lithium have (atomic mass = 6.94)

Accepted Answer

4

Answer

3

Answer

6.94

Answer

24.94

Question 18

What is a representation of an ion?

Accepted Answer

O-2

Answer

Li

Answer

Na-22

Question 19

How many neutrons does this bromine atom have?

Accepted Answer

45

Answer

35

Answer

80

Question 20

What is the charge of this Bromine atom?

Accepted Answer

no charge (neutral)

Answer

+1

Answer

-1

Question 21

What is the atomic number of Fe?

Accepted Answer

26

Answer

55.845

Answer

56

Answer

None of these

Question 22

How many neutrons does B (Boron) contain?

Accepted Answer

6

Answer

5

Answer

11

Answer

10.811

Question 23

If an atom has an extra neutron, it is a(n)

Accepted Answer

Isotope

Answer

Cation

Answer

Anion

Answer

Neutral Atom

Question 24

If an atom gains an electron it is a(n)

Accepted Answer

Anion

Answer

Cation

Answer

Isotope

Answer

Neutral Atom

Question 25

If an atom loses an electron it is a(n)

Accepted Answer

Cation

Answer

Anion

Answer

Isotope

Answer

Neutral Atom

Question 26

An atom's atomic mass comes from its

Accepted Answer

Nucleus

Answer

Electron cloud

Answer

Protons

Answer

Electrons

Question 27

Can an atom of Helium have 3 neutrons?

Accepted Answer

Yes, because it can be an isotope

Answer

Yes, because it can be an ion

Answer

No, because protons identify the atom

Answer

No, because only neutral atoms exist

Question 28

Can an atom of Helium have 3 protons?

Accepted Answer

No, because protons identify the atom

Answer

Yes, because it can be an ion

Answer

Yes, because it can be an isotope

Answer

No, because only neutral atoms exist

Question 29

If an atom has more electrons than protons, it is a(n)

Accepted Answer

Negative ion

Answer

Positive ion

Answer

Isotope

Answer

Neutral atom

Question 30

If an atom has more protons than electrons, it is a(n)

Accepted Answer

Positive ion

Answer

Negative ion

Answer

Isotope

Answer

Neutral atom

Question 31

If an atom has an equal number of protons and electrons it is a...

Accepted Answer

Neutral atom

Answer

Positive ion

Answer

Negative ion

Answer

Isotope

Question 32

What charge does an atom have when it GAINS electrons?

Accepted Answer

Negative

Answer

Positive

Answer

Neutral

Question 33

What is the mass number of bromine?

Accepted Answer

80

Answer

35

Answer

45

Answer

79.904

Question 34

What type of atom is this?

Accepted Answer

Cation

Answer

Neutral atom

Answer

Anion

Answer

Isotope

Question 35

What changes to make an atom an ion (as opposed to a regular, neutral atom)?

Accepted Answer

The number of electrons

Answer

The number of protons

Answer

The number of neutrons

Question 36

What changes to make an atom an isotope (as opposed to a regular, neutral atom)?

Accepted Answer

The number of neutrons

Answer

The number of electrons

Answer

The number of protons

Question 37

How many neutrons does this Neon atom have?

Accepted Answer

11

Answer

21

Answer

10

Answer

12

Question 38

What is the representation of an isotope?

Accepted Answer

P-33

Answer

N-3

Answer

Al+3

Answer

Si

Question 39

A(n) _____________ is an atom that has gained or lost electrons.

Accepted Answer

ion

Answer

isotope

Answer

neutron

Answer

proton

Question 40

An isotope is an atom that has the same atomic number as other atoms of an element, but a different number of ____________.

Accepted Answer

neutrons

Answer

protons

Answer

electrons

Answer

photons

Question 41

What is the mass number of an atom with 5 protons, 6 neutrons, and 5 electrons?

Accepted Answer

11

Answer

5

Answer

16

Answer

10

Question 42

What is the atomic number of an atom that has 6 protons, 8 neutrons, and 6 electrons?

Accepted Answer

6

Answer

14

Answer

20

Answer

12

Question 43

What is the charge on an ion that forms when a neutral atom loses 1 electron?

Accepted Answer

positive

Answer

negative

Question 44

What is the charge on an ion that forms when a neutral atom gains two electrons?

Accepted Answer

negative

Answer

positive

Question 45

How many neutrons does this isotope of lithium have?

Accepted Answer

5

Answer

8

Answer

3

Answer

4

Question 46

How many electrons does a neutral Copper atom have?

Accepted Answer

29

Answer

63

Answer

92

Answer

34

Question 47

Found in the nucleus of the atom

Accepted Answer

neutrons and protons

Answer

electrons only

Answer

protons only

Answer

neutrons and electrons

Question 48

In a correctly written symbol what would be located in the "A" position?

Accepted Answer

mass number

Answer

number of neutrons

Answer

atomic number

Answer

number of electrons

Question 49

An element is defined by its number of

Accepted Answer

protons

Answer

electrons

Answer

neutrons

Answer

protons + electrons

Question 50

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.

Accepted Answer

protons, neutrons

Answer

protons, electrons

Answer

neutrons, protons

Answer

electrons, protons

Question 51

A neutral atom of the isotope ²⁶₁₂Mg would consist of

Accepted Answer

12 protons, 14 neutrons, 12 electrons

Answer

12 protons, 26 neutrons, 26 electrons

Answer

26 protons, 12 neutrons, 26 electrons

Answer

26 protons, 14 neutrons, 14 electrons

Question 52

What is the mass number of the element shown?

Accepted Answer

15

Answer

7

Answer

8

Answer

0

Question 53

An atom has 12 protons and 13 neutrons in its nucleus. Which is the correct symbol?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Ions and Isotopes

53 questions

How many neutrons are in an atom of carbon-14?

How many protons does this isotope of titanium have?

How many electrons are in an atom that has an atomic number of 34, an atomic mass of 74 and a charge of -2?

Write the hyphen notation for the isotope that has 39 protons and 50 neutrons.

If X is the symbol for an element, which of the following two symbols represent isotopes of the same element? I. ⁷⁷₃₅X II. ⁷⁷₃₃X III. ⁸¹₃₇X IV. ⁸¹₃₅X

What is the name of the pictured isotope?

An atom that has gained or lost electrons.

An atom with the same number of protons and electrons (no charge) and the expected atomic mass or number of neutrons from the periodic table.

A negatively charged ion that has gained electrons

A positively charged ion that has lost electrons

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Ions and Isotopes

53 questions

How many neutrons are in an atom of carbon-14?

How many protons does this isotope of titanium have?

How many electrons are in an atom that has an atomic number of 34, an atomic mass of 74 and a charge of -2?

Write the hyphen notation for the isotope that has 39 protons and 50 neutrons.

If X is the symbol for an element, which of the following two symbols represent isotopes of the same element? I. 7735X II. 7733X III. 8137X IV. 8135 X

What is the name of the pictured isotope?

An atom that has gained or lost electrons.

An atom with the same number of protons and electrons (no charge) and the expected atomic mass or number of neutrons from the periodic table.

A negatively charged ion that has gained electrons

A positively charged ion that has lost electrons

Create a free account and access millions of resources

Similar Resources on Wayground

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If X is the symbol for an element, which of the following two symbols represent isotopes of the same element? I. ⁷⁷₃₅X II. ⁷⁷₃₃X III. ⁸¹₃₇X IV. ⁸¹₃₅X