Chemistry Periodic Table Quiz

What is the symbol for the element with atomic number 11?

• K

• Cs

• Na

• Rb

Which element has the atomic number 20?

• Mg

• Ca

• Sr

• Ba

What is the atomic mass of lithium?

• 85.47

• 39.10

• 22.99

• 6.94

Which element is a metalloid?

• B

• N

• O

• C

What is the atomic number of iron?

• 30

• 24

• 26

• 28

Tags

NGSS.HS-PS1-1

Which element is in the same group as francium?

• Cesium

• Rubidium

• Potassium

• Sodium

What is the atomic mass of barium?

• 137.3

• 267

• 232.0

• 178.5

Which element is a noble gas?

• Tc

• Mo

• Sg

• Kr

What is the atomic number of neodymium?

• 59

• 60

• 61

• 62

Which element is a nonmetal?

• Hg

• Au

• Ag

• Cu