PS Page 9 & 10

Multiple Choice

What number goes in the red box shown in the picture.

• Atomic Number

• Mass Number

• Charge

• Element Symbol

Multiple Choice

What number goes in the red box shown in the picture.

• Atomic Number

• Mass Number

• Charge

• Element Symbol

Multiple Choice

What goes in the red box shown in the picture.

• Atomic Number

• Mass Number

• Charge

• Element Symbol

Fill in the Blank

What number goes in the red box shown in the picture?

Multiple Choice

What is the isotope notation for the compound in the picture?

• Boron-5

• Boron-10

• Barium-5

• Barium-10

• Berryllium-10

Fill in the Blank

Use the atomic number in the picture below to determine the element symbol for the nuclear symbol.

Multiple Choice

What is the isotope notation for the compound in the picture?

• Calcium-40

• Calcium-20

• Carbon-40

• Carbon-20

• Chlorine-40

Fill in the Blank

What number goes in the red box in the picture?

Fill in the Blank

What number goes in the red box in the picture?

Fill in the Blank

What element symbol goes in the box below?

Fill in the Blank

What element symbol goes in the box below?

Multiple Choice

What is the isotope notation for the element in the picture?

• Nitrogen-93

• Nitrogen-41

• Niobium-93

• Niobium-41

• Nickel-93

Fill in the Blank

What number goes in the red box in the picture?

Multiple Choice

What is the isotope notation for the element in the picture?

• Chlorine-17

• Chlorine-35

• Calcium-35

• Calcium-17

• Cobalt-35

Fill in the Blank

What number goes in the red box in the picture?

Multiple Choice

What is the isotope notation for the element in the picture?

• Fluorine-26

• Fluorine-56

• Iron-26

• Iron-56

• Iodine-56

Fill in the Blank

What element symbol goes in the box below?

Multiple Choice

What is the isotope notation for the element in the picture?

• Titanium-45

• Titanium-22

• Tellurium-45

• Tellurium-22

• Tungsten-45

Fill in the Blank

What element symbol goes in the box below?

Fill in the Blank

What number goes in the red box in the picture?

Fill in the Blank

What number goes in the red box in the picture?

Dropdown

Protons: ​

Select answer

Neutrons: ​

Select answer

Electrons: ​

Select answer

Mass: ​

Select answer

Charge ​

Select answer

Dropdown

Protons: ​

Select answer

Neutrons: ​ ​

Select answer

Electrons: ​

Select answer

Mass: ​

Select answer

Charge ​

Select answer

Dropdown

Protons: ​

Select answer

​

Neutrons: ​

Select answer

Electrons: ​

Select answer

Mass: ​

Select answer

Charge: ​

Select answer

Dropdown

Protons: ​

Select answer

Neutrons:​

Select answer

Electrons: ​

Select answer

Mass: ​

Select answer

Charge: ​

Select answer

Multiple Choice

What is the charge of a proton?

• +1

• 0

• -1

Multiple Choice

Where are protons found in an atom?

• Nucleus

• Electron Shells

Multiple Choice

How do you find the number of protons?

• Atomic Number

• Mass Number

• Mass Number - Electrons

• Mass Number + Neutrons

• Electrons + Neutrons

Multiple Choice

What would happen to an atom if the number of protons were to change?

• The identity of the atom would change

• The mass of the atom would change

• The charge of the atom would change

Labelling

Identify the atomic number and number of protons for the first three elements. Remember, the atomic number tells you how many protons there are!

Drag labels to their correct position on the image

4

20

40

6

12

1

2

Labelling

Identify the element names for the last 4 elements based on their atomic number and number of protons

Drag labels to their correct position on the image

Nitrogen

Chlorine

Silicon

Fluorine

Sodium

Cesium

Manganese

Titanium

Multiple Choice

What is the charge of a neutron?

• +1

• 0

• -1

Multiple Choice

Where are neutrons found in an atom?

• Nucleus

• Electron Shells

Multiple Choice

How do you find the number of neutrons?

• Atomic Number

• Mass Number

• Mass Number - Protons

• Mass Number + Protons

• Electrons + Protons

Multiple Choice

What would happen to an atom if the number of neutrons were to change?

• The identity of the atom would change

• The mass of the atom would change

• The charge of the atom would change

Labelling

Determine the number of neutrons based on the element name and mass number

Drag labels to their correct position on the image

6

12

61

47

15

30

25

10

20

7

Multiple Choice

What is the charge of a electron?

• +1

• 0

• -1

Multiple Choice

Where are electrons found in an atom?

• Nucleus

• Electron Shells

Multiple Choice

How do you find the number of electrons for an ION?

• Mass Number

• Charge

• Protons + Charge

• Protons - Charge

• Neutrons + Protons

Multiple Choice

What would happen to an atom if the number of electrons were to change?

• The identity of the atom would change

• The mass of the atom would change

• The charge of the atom would change

Labelling

Determine the number of electrons based on the number of protons (find on periodic table) and the charge.

Drag labels to their correct position on the image

27

80

26

78

28

26

50

Fill in the Blank

1. This is a Bohr Diagram of a ____ atom.

Type the element symbol below.

Fill in the Blank

2. How many shells does this atom have?

Fill in the Blank

3. The shell closes to the nucleus is called the K shell

4. How many electrons does this shell (The one closest to the nucleus, 1st energy level) have?

Multiple Choice

5. Is this shell (the 1st energy level) full?

• Yes

• No

Fill in the Blank

6. The second shell/energy level will be named the L shell

7. How many electrons does this shell have (in the picture)?

Multiple Choice

8. Is this shell (the 2nd energy level) full?

• Yes

• No

Fill in the Blank

9. The third shell/energy level will be named the M shell

10. How many electrons does this shell have (in the picture)?

Multiple Choice

11. Is this shell (the 3rd energy level) full?

• Yes

• No

Fill in the Blank

12. Altogether, how many electrons does this atom have?

Multiple Choice

13. Is another shell needed?

• Yes

• No

Fill in the Blank

14. How many more electrons would this atom need to have a full outer shell?

Fill in the Blank

15. How many shells/energy levels do 2 electrons need?

Fill in the Blank

16. How many shells/energy levels do 10 electrons need?

Fill in the Blank

17. How many shells/energy levels do 20 electrons need?

Multiple Choice

18. True or False: Every atom has at least two electron shells

• True

• False

Multiple Choice

19. True or False: If there is a second energy level, it meas the first energy level is full.

• True

• False

Multiple Choice

20. True or False: The 2nd energy can have a maximum of 8 electrons

• True

• False