Science

What is chromium used for

• As a fuel for cars
• For making paper
• In the production of glass
• Making CDs

What is atomic number 22

What is titanium used for

Which is the strongest element

• Calumn

• Titanium

• Oxygen

• Ferron

What force is this

• Gravity
• Strong nuclear force
• Air resistance

• Electromagnetic force

What did they use to make this car

• Titanium

• Iron

• Potassium

• Oxygen

What force is acting here

• Gravity
• Electromagnetic force
• Friction
• Not specified