What element

1
What element am I?
Periodic Table
P,E,N
Types of elements
Misc.
100
100
100
100
100
200
200
200
200
200
300
300
300
300
300
400
400
400
400
400
500
500
500
500
500
2
I am the element with a mass of 23
3
Na
4
I am the heaviest lanthanide element
5
Lu
6
I am a noble gas with 4 shells
7
Kr
8
I have 125 neutrons
9
Po
10
I have two electrons in my first shell, 8 in my
second, and 3 in my third
11
Al
12
This is how the PT is arranged
13
By increasing atomic
14
What is a period of elements?
15
A row or series
16
What does the group tell you
17
How many outermost electrons there are
18
What is the word meaning outermost?
19
valence
20
Why are the metalloids called that
21
They have properties of both metals and nonmetals
22
Name the two particles in the nucleus and give
their charges
23
Protons () and Neutrons (o)
24
What does the atomic equal
25
The number of protons or electrons in the atom
26
How many electrons can the first, second and
third shells hold
27
2,8,18
28
Calculate the ps, es and ns for Tungsten
29
P 74, E 74, N 110
30
Who discovered the electron?
31
JJ Thomson
32
How many valence electrons to Alkali Earth Metals
have?
33
2
34
Where are the metalloids?
35
Along the staircase
36
What do nonmetals do to get 8 valence electrons?
37
Gain e-
38
If Calcium loses two electrons, what charge will
it have?
39
2
40
The PT is made up of mostly this type of element
41
metals
42
Draw the dot diagram for Francium
43
Fr
44
Why are noble gases noble?
45
They have a full valence shell
46
Which elements on the table have NO chemical
properties and are non reactive
47
Noble gases
48
Give the group and period for At
49
Group 7, Period 6
50
Give a good element for Chlorine to combine with
and explain why.
51
Any alkali metal (group 1) because 7 1 8
valence electrons and they will be happy