Science 24 - Chapter 1 Quiz

Quiz
•
Chemistry
•
7th - 9th Grade
•
Medium
Standards-aligned
Shayne Billey
Used 113+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which is an example of how chemistry and technology have helped farming?
Chemical pesticides and fertilizers help produce higher yields.
Automatic barn cleaners and feeders are used
Large tractors and cultivators allow one person to do the work of many.
all of the above
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which substance was used in making soap 100 years ago?
animal fat
coconut oil
canola oil
water
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which synthetic fibre is used to produce waterproof and windproof clothing?
cotton
canvas
Kevlar
Gore-Tex
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An example of a natural fibre is
polyester
cotton
Kevlar
nylon
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A molecule that is made up of many small, identical sub-molecules is a(n)
alloy
polymer
synthetic fibre
polyster
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is an example of a natural polymer?
neoprene
polystyrene
spider web
polyethylene
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The polymer used to make Styrofoam cups and insulation is
neoprene
polyethylene
polystyrene
polyurethane
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