Elements
Element Identification
Electron Configuration
Element Identification 2
Periodic Trends
100

What Element is Atomic number 73?

 What Is, Tantalum?

100

What is the name of element number 1?

What is, Hydrogen?

100

How many electrons fit on the first energy level?

What is, 2?

100

What element has the symbol Xe?

What is, Xenon?

100

What is the 'brain' of the atom?

What is, Nucleus?

200

What is the symbol for Potassium?

What is, K?

200

What element has an atomic mass of 178?

What is, Hafnium?

200

How many electrons fit on the third energy level?

What is, 18?

200

What element has 17 Electrons?

What is, Chlorine?

200

What particle has a positive charge?

What is, Proton?

300

What charge does does Magnesium have?

What is, 2+?

300

What element has 61 as an atomic number?

What is, Promethium?

300

Figure out the number of electrons on each energy level for NEON

What is, 2) 8)

300

What element's symbol is K?

What is, Potassium?

300

What particle has no charge?

 What is, Neutron?

400

What Group is Phosphorus in?

What is, group 5a?

400

What is the atomic mass of Manganese?

What is, 55?

400

Figure out the number of electrons for each level for IRON.

What is, 2) 8) 16)

400

What element is a gas with neutrons?

What is, Argon?

400

What particle has a negative charge?

What is, Electron?

500

What is the element in period 5 group 8a?

What is, Xenon?

500

What is the sum of the mass of Chromium and Zirconium?

What is, 143?
500

What is an electron cloud model?

The electrons around the nucleus spinning so fast it looks like a cloud 

500

What element is a sold after a state with 253 neutrons?

What is, Californium?

500

What subatomic particle is not inside the nucleus?

What is, Electrons?