Chemistry Mastery Challenge

What is the atomic number of Carbon?

• 6

• 7

• 5

• 12

What is the symbol for Sodium?

• S

• Na

• Cl

• K

What is the chemical formula for water?

• H2O2

• NaCl

• CO2

• H2O

What is the compound name for NaCl?

• Sodium acetate

• Sodium sulfate

• Sodium bicarbonate

• Sodium chloride

What is the atomic number of Oxygen?

• 6

• 10

• 12

• 8

What is the symbol for Iron?

• Fe

• Ir

• Fe2

• I

What is the chemical formula for glucose?

• C6H12O6

• C6H12O5

• C6H10O6

• C5H10O5

What is the compound name for H2SO4?

• sulfuric acid

• hydrosulfuric acid

• sulfuric oxide

• sulfurous acid

What is the atomic number of Helium?

• 2

• 4

• 3

• 1

What is the symbol for Potassium?

• Po

• P

• Kp

• K