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WorksheetsQuiz - Chemistry and You
Total questions: 20
Worksheet time: 10mins
The study of matter and the changes that happen in matter is _________.
technology
chemistry
biology
energy
Chemistry is nothing.
True
False
Chemistry is ________.
everything
life
history
central science
Chemistry can help to explain the ________.
history of life
natural world
weather
structure of earth
Chemistry cannot help people prepare for career opportunities.
True
False
An informed citizen has enough knowledge to make good decisions about issues on which they should vote.
True
False
Chemistry help to explain how things work.
True
False
Chemistry explains why water expands when it _________.
freezes
melts
gets wet
boils
Chemistry explains why salt dissolves faster in cold water than in hot water.
True
False
Only scientists are chemists.
True
False
The person who takes care of the grass on the baseball field is a ______ because he uses fertilizers.
chemist
biologist
stranger
builder
People can make choices that influence scientific research when you vote on laws about science.
True
False
Technology is an outcome of scientific knowledge and research.
True
False
The use of scientific knowledge and research to improve people's lives is called _____________.
chemistry
science
technology
research
Technology can ...
benefit the environment
conserve and produce energy
improve human life
all of the above
Plastics are made from ______.
fertilizers
petroleum
paper
organisms
Gasoline, diesel fuel, and jet fuels are all types of ________.
petroleum
plastics
organisms
vehicles
The only way to have enough energy for society is to _______ energy and _______ more energy. (Choose two answers)
waste
conserve
produce
use
An example of how chemistry can help medicine is _______.
using metals and plastics to replace hip or knee joints.
replacing arteries with plastic tubes
repairing and replacing body parts.
all of the above
Chemistry is used to study the universe.
True
False
