What hazard is this?

What precautions should you take?

What hazard is this?

What hazard is this?

What precautions should you take?

What hazard is this?

What precautions should you take?

What hazard is this?

What precautions should you take?

What precaution should you take?

You poured your chemicals down the sink when you were through.

You set your notebook down close to an open flame

When you burned your hand, you immediately told your teacher.

You checked the beakers and test tubes for crackers or chips before using them.

You used a clean beaker from the shelf to drink some water.

When you were not sure what to do, you asked your teacher for help.

You put on an apron before you began working with chemicals.

When you reached for your lab book, your arm was above the burner's flame.

You washed your hands, then plugged in the fan before drying them.

You smelled a chemical by gently wafting the air toward you.

You rubbed your face while you were working with chemicals.

You tucked in your shirt before you began working.

You left the hot plate plugged in because you were going to use it later.

You removed a small amount of solution by sucking on a glass tube.

When you were unsure how to begin your experiment, you asked your teacher.

You carefully read all the labels on the chemical bottles.

You used a double-edged razor blade to cut a worm in half.

You used tongs to handle a heated test tube.

You knew what to do, so you started working before the teacher said to begin.

You wore goggles while heating your saline solution.

You unplugged the hot plate, but you let the electrical cord hang over the table.

You tasted a chemical before you mixed it with other chemicals.

When you spilled chemicals on your arm, you flushed your arm with water.

You pulled the electrical cord out firmly grasping the plug.

You cleaned the lens of a microscope with your fingertip.

You did not tighten the lids of the chemical containers before putting them away.

You dried your hands thoroughly before unplugging the hot plate.

You tilted the test tube toward you as you heated it, for a better view.

When you splashed some chemicals in your eyes, you flushed them with water and then saw a doctor.

You told your partner you would clean up some spilled water at the end of the class.

You plugged in the microscope even though the cord was torn.

You washed your hands thoroughly after completing your lab work.

You immediately cleaned up the water you accidentally spilled near the sink.

To smell a chemical, you held it close to your nose and inhaled deeply.