01 Oct Which of the following items was made using chemistry?
CHEM1305 Introductory Chemistry
Chapter 1 Homework Assignment
Question 1Which of the following items was made using chemistry?
a computer
a firework
a loaf of bread
all of the above
Question 2What is the definition of chemistry?
the study of living organisms
the scientific study of the human mind
the study of the composition, properties, and interactions of matter
the study of earth’s physical structure and substance
Question 3Chemistry is sometimes referred to as “the central science”.
True
False
Question 4Which field of science can be connected to chemistry?
biology
physics
medicine
all of the above
Question 5Which branch of chemistry deals with the study of chemicals that contain carbon?
inorganic chemistry
organic chemistry
physical chemistry
analytical chemistry
Question 6Attempts to understand the behavior of matter extend back for more than 2500 years.
True
False
Question 7Which of the following is NOT a step in the scientific method?
make up some fake data
formulate a hypothesis
design and perform experiments
accept or modify the hypothesis
Question 8Is the following statement an example of a scientific theory or law?
If the temperature of a gas in a closed system is increased, the pressure will increase.
theory
law
Question 9Is the following statement an example of a scientific theory or law?
An element is composed of tiny particles called atoms.
theory
law
Question 10One of the best ways to succeed in a chemistry course is to do ALL of the given practice problems.
True
False
