Investigating Chemicals

What element is found in Group 1 and Period 4?

• Sodium

• Titanium

• Calcium

• Lead

What is wrong with the element symbol shown?

• It has the wrong atomic number

• It is not the symbol for Calcium

• Both letters are capitalized

• There is nothing wrong with this element symbol

What is wrong with the element symbol?

• Mn is not the symbol for magnesium

• The atomic number for magnesium is not 12

• Magnesium is not an element

• There is nothing wrong with this element symbol

Ni is the symbol for which element?

• Sodium

• Neon

• Nitrogen

• Nickel

Which of the following data tables correctly classifies the given substance:

• 
• 
• 
• 

Which of the following chemical symbols best represents a chemical compound?

• He

• LiF

• H2O

• NaCl

What does the number 1.0079 represent in the above element information box?

• Atomic mass

• Atomic number

• Symbol

• Element Name

What does the word "Hydrogen" represent in the above element box?

• Atomic number

• Element Symbol

• Atomic Mass

• Element name

What does the number 1 represent in the above element symbol box?

• Element Name

• Atomic number

• Element Symbol

• Atomic mass

The best example of an element is ----

• oil

• ice

• water

• oxygen