subject
Chemistry, 19.10.2019 23:10 GamerGirl15

Where do the materials that we use to make plastic bags, crayons and polyester (for clothes) come from?

a) they are made from animal byproducts

b) they are made from petroleum products

c) they are made from plant materials

d) they are made from dirt and rocks

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 20:00
The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.
Answers: 3
question
Chemistry, 23.06.2019 05:30
Calculate the temperature rise when 0.2g of propane is used to heat 400cm cubed of water.
Answers: 3
question
Chemistry, 23.06.2019 06:20
What is the magnitude of the force of gravity between to 1000 kg cars which are separated by distance of 25. 0 km on an interstate highway? the force between the two cars will be what
Answers: 3
question
Chemistry, 23.06.2019 13:30
The dashed segment of the plotted experiment in the graph in the lesson is called an: interpolation extrapolation extension assumption
Answers: 1
You know the right answer?
Where do the materials that we use to make plastic bags, crayons and polyester (for clothes) come fr...
Questions
question
Mathematics, 24.02.2021 14:00
question
Mathematics, 24.02.2021 14:00
question
Mathematics, 24.02.2021 14:00
Questions on the website: 13722362