Do You Know the Elements?
Are you a chemist? How much do you remember from high school chemistry? Test your knowledge of the periodic table: not of ice, fire, water and earth.
1
Noble gases are?
2
Which elements is not in commonly eaten salts?
3
The only letter not in the periodic table is
4
Which element's most stable isotope has a half life about the age of the universe?
5
Germanium was predicted before we had the technology to make it. When it was predicted, what was it called?
6
Don't mix this element with water.
7
Which is unlikely to have cadmium in it?
8
Which is the most abundant element in the universe?
9
How many protons does Argon have?
10
Which element is denoted by "S"?
11
Carbon is unique because?
12
What kind of element is Carbon?
13
Which is an essential mineral for humans?
14
How many protons does Oxygen have?
15
The inventor of the modern periodic table is
16
What kind of element is Arsenic?
17
Which gemstone is high in beryllium?
18
Which element is "Ag"?
19
Which element is most likely to sublime?
20
Which element is, when solid, not silver?
21
There are 118 elements on the periodic table. How many of those can be found naturally on Earth?
0
out of 21
