Periodic Table
What number tells you the number of protons and electrons?
Atomic Number
What is the name of element number 1?
Hydrogen
What element has the symbol Xe?
Xenon
How many electrons are in Phosphorus?
15
What element is used to breathe?
Oxygen
How do you figure out the number of neutrons?
Subtract the atomic number from the atomic mass
What element has an atomic mass of 238.
U, Uranium
What element has 17 electrons?
Chlorine
How many protons are in Gold?
79
What element keeps balloons afloat?
Helium
How do you find an element's atomic mass?
Add the number of neutrons and the number of protons together
What is the name of the element with the elemental symbol Zr?
Zirconium
What element's symbol is K?
Potassium
What is the mass of a proton?
1 AMU
This element gives you strong teeth and bones
Calcium
What do we call the abbreviated 1-2 letter code for all elements?
Atomic Symbol
Which element has 42 as its atomic number?
Mo, Molybdenum
This element has a mass of 32.066 and smells like rotten eggs
Sulfur
What is the mass of an electron?
0 AMU
Which element is added to pools to kill bacteria?
Chlorine
The atomic mass of an element comes from adding up which two subatomic particles?
protons and neutrons
What element has the elemental symbol Yb?
Ytterbium, Y
This element Krypton is Superman's favorite and has how many neutrons?
48
How many neutrons are in Potassium?
20
Which element gives signs a vibrant glow?
Neon