Atomic structure and bonding

Question 1

Where is the electron in an atom

Answer 1

Electron Cloud

Question 2

Where is the proton in an atom

Answer 2

In the nucleus

Question 3

Where is the neutron in the atom

Answer 3

In the nucleus

Question 4

What is the symbol for proton

Answer 4

p

Question 5

What is the symbol for electron

Answer 5

e

Question 6

What is the symbol for neutron

Answer 6

n

Question 7

How is a proton charged?

Answer 7

Positively

Question 8

How is an electron charged?

Answer 8

Negatively

Question 9

How is a neutron charged?

Answer 9

neutrally

Question 10

What is the proton’s relative mass

Answer 10

1

Question 11

What is the electron’s relative mass

Answer 11

~0

Question 12

What is the neutron’s relative mass

Answer 12

1

Question 13

What causes the nucleus to be positively charged

Answer 13

It has protons and neutrons

Question 14

What causes the electron cloud to be negatively charged

Answer 14

It has electron

Question 15

What is the atomic number

Answer 15

The number of protons contained in the nucleus

Question 16

What does the number if protons equal to

Answer 16

The number of electrons

Question 17

What is the mass number

Answer 17

The number of protons + number of neutrons

Question 18

What is the number of neutrons

Answer 18

Mass number - atomic number

Question 19

How is a nuclide notation set out

Answer 19

Mass number
Symbol
Atomic number

Question 20

Where do alkali metals have to be stored

Answer 20

Under oil

Question 21

What flame colour is Lithium

Answer 21

Red-Pink

Question 22

What flame colour is Sodium

Answer 22

Yellow

Question 23

What flame colour is Potassium

Answer 23

Lilac

Question 24

What flame colour is Copper

Answer 24

Green-Blue

Question 25

What group has the most reactive element

Answer 25

Group 1

Question 26

What is covalent bonding

Answer 26

Electron sharing

Question 27

What is metallic bonding

Answer 27

Electron sharing

Question 28

What is ionic bonding

Answer 28

Electron gaining and losing

Question 29

What elements exist in covalent bonding

Answer 29

Non-metals

Question 30

What are the four covalent network structures?

Answer 30

Carbon diamond Carbon graphite Silicon Boron

Question 31

When do you use dot and cross diagrams

Answer 31

Covalent bonding

Question 32

What are the 7 elements that exist as pairs

Answer 32

Hydrogen Nitrogen Oxygen Bromine Chlorine Fluorine Iodine

Question 33

How many atoms are in a linear molecule

Answer 33

2

Question 34

How many atoms are in an angular/bent molecule

Answer 34

3

Question 35

How many atoms are in a trigonal pyramidal molecule

Answer 35

4

Question 36

How many atoms are in a tetrahedral molecule

Answer 36

5

Question 37

How is an ion formed

Answer 37

When a metal loses an electron

Question 38

What is an ionic bond

Answer 38

Between non-metals and metals

Question 39

When would you get rid of electrons in an ionic bond

Answer 39

If they end with 1, 2, 3

Question 40

What is the symbol when you take off electrons in an ionic bond

Answer 40

+

Question 41

What is the symbol when you add on electrons in an ionic bond

Answer 41

-

Question 42

A substance can only conduct electricity if…

Answer 42

it has charged particles that are free to move

Question 43

What is mon

Answer 43

1

Question 44

What is di

Answer 44

2

Question 45

What is tri

Answer 45

3

Question 46

What is tetra

Answer 46

4

Question 47

What is pent

Answer 47

5

Question 48

What is hex

Answer 48

6

Question 49

What is hept

Answer 49

7

Question 50

What is oct

Answer 50

8

Question 51

How do we name compounds

Answer 51

SVSDF Symbol, valency, swap, divide, formula