18 Questions
Which of the following is a characteristic of a liquid?
Fixed volume
In the compound CO2, what are the elements present?
Carbon and Oxygen
Which of the following is NOT a characteristic of a gas?
Fixed volume
What is the building block of matter according to the text?
Atoms
What type of mixture is oil and water?
Heterogeneous mixture
What is the characteristic of elements that distinguishes them from compounds?
Being made of the same kind of atoms
Who is credited with isolating organic acids and chlorine?
Sheele
Which scientist is associated with the Atomic model and the Periodic table?
John Dalton
What is Chemistry defined as in the simplest way?
The study of matter and its changes
'Anything that has mass and takes up space' is a definition of what term?
Matter
Who is known for X-raying DNA?
Rosalind Franklin
'Anesthetics' and 'surgery' are associated with which historical figure?
William Morton
Who among the following is credited with the early development of the atomic theory?
Democritus
Which scientist isolated several gases, including O2?
Joseph Priestley
What was Robert Boyle's contribution to the study of gases?
Isolated several gases, like O2
Which scientist was known for contributions in the field of classification, extraction, and pharmacy?
Jaber Ibn Haiyan
What was one of the key messages from the chemistry lecture regarding applications of chemistry?
"Chemistry is a practical, experimental science with applications in every aspect of life"
Which philosopher is associated with work in classification and atomic theory?
Democritus
Learn about the basics of chemistry including atoms, elements, and compounds. Understand how each element is made of the same kind of atom, and how compounds are formed by combining different elements.
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