Atomic Number
What is the atomic number for Fluorine?
9
What is the atomic mass number for oxygen?
15.99/16
What is the chemical symbol for boron?
B
What is the group for titanium?
4
Which is the third most prevalent element in the universe:
- Hydrogran
- Nitrogen
- Oxygen
Oxygen
What is the atomic number for Xenon?
54
What is the atomic mass number for calcium?
40.078
What is the chemical symbol for argon?
18
What is the period for copper?
4
Which element makes diamonds?
- Iron
- Carbon
- Sodium
Carbon
What is the atomic number for silver?
47
What is the atomic mass number for iodine?
126.90
What is the chemical symbol for iron?
Fe
What is the group for iodine?
17
Is the periodic table mostly metals or non-metals?
Metals
What is the atomic number for Potassium
19
What is the atomic mass number for gold?
196.97
What is the chemical symbol for potassium?
K
What is the group for hassium?
What is the most abundant element in the universe?
Hydrogren
What is the atomic number for tin?
50
What is the atomic mass number for hafnium?
178.49
What is the chemical symbol for tungsten?
W
What is the period for uranium?
7
How many elements are man-made?
24