Chemistry, 20.01.2020 23:31, jayleneeurich

In laboratory, your ta makes a statement about the toxicity of the fumes of a reaction. what does the term toxicity mean?

a. the sum of adverse effects resulting from exposure to a material, normally by the mouth, skin, or respiratory tract.
b. a substance or agent that can interfere with normal embryonic development.
c. a substance or agent capable of causing or producing cancer in mammals.
d. the dose found to be lethal in 50 percent of a group of test animals when administered by the specified route.

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 22:30, dv2200342

Asample of neon occupies a volume of 375 ml at stp. what will be the volume of neon if the pressure is reduced to 90.0 kpa? a. 422 ml b. 422 l c. 333 ml d. 333 l

Answers: 2

continue

Chemistry, 22.06.2019 01:30, montoyaricardo3550

Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j

Answers: 2

continue

Chemistry, 22.06.2019 02:00, issachickadi

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

Answers: 1

continue

Chemistry, 22.06.2019 03:00, bobbycisar1205

How does a hydroelectric power plant converts energy into energy.

Answers: 1

continue

Do you know the correct answer?

In laboratory, your ta makes a statement about the toxicity of the fumes of a reaction. what does th...