Fluids Review #1

What is the volume of the water in this graduated cylinder?

• 7.6 mL
• 7.2 mL
• 6.6 mL
• 6.8 mL

What is the volume of the water in this graduated cylinder?

• 16 mL
• 14 mL
• 10.6 mL
• 20.4 mL

What is the name of the lab equipment shown here?

• Beaker

• Flask

• Test Tube

• Graduated Cylinder

What is the equipment shown here used for?

• measuring precise volumes of liquids

• finding the mass of a solid

• mixing small amounts of chemicals

• storing large amounts of chemicals

What is used to measure mass of an object in grams?

• Triple beam balance

• Test tube rack

• Meter stick

• Graduated Cylinder

What is used to measure the volume of liquids more precisely in milliliters?

• Beaker
• Flask
• Graduated Cylinder
• Test tubes

What should you do if you break glass in the lab?

• Tell the teacher. so it can be disposed of in a special waste container

• Sweep up the glass and put it in the classroom garbage

• Pick up the glass with your hands.
• Ignore it; the teacher will clean it up when she sees it later.

When you finish working with chemicals, biological specimens, and other lab substances, always

• treat your hands with skin lotion

• wash your hands thoroughly with soap and water

• wipe your hands on a towel

• wipe your hands on your clothes

Identify the WHMIS symbol by choosing the description of the hazard.

• oxidizing hazards

• fire hazards

• corrosive damage to metals, as well as skin, eyes

• explosion or reactivity hazards

What does this symbol stand for?

• May cause or suspected of causing serious health effects

• Can cause death or toxicity with short exposure to small amounts

• May cause less serious health effects such as skin, eye and lung irritation

• Causes burns yo skin, eyes, lungs, clothes and metals