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WorksheetsChemistry Unit 1
Total questions: 25
Worksheet time: 13mins
What is chemistry?
The study of matter and the changes it undergoes
Confusing
The connection between people
Inorganic studies of space
What is carbon based chemistry?
Inorganic chemistry
Analytical chemistry
Organic chemistry
Physical chemistry
How many branches of chemistry is there?
2
7
6
5
Chemistry based on everything but carbon is called ________ __________.
Physical chemistry
Inorganic Chemistry
Organic Chemistry
Biochemical chemistry
What branch of chemistry is focused on reaction rates, reaction mechanisms, structures, and thermochemistry?
Physical chemistry
Biochemical chemistry
Inorganic chemistry
Organic chemistry
Chemistry focused on qualitive and quantitative data
Analytical chemistry
Organic chemistry
Inorganic chemistry
Physical chemistry
What chemistry branch is focused on biological processes?
Analytical chemistry
Organic chemistry
Biochemical chemistry
Inorganic chemistry
What two scientists are credited with the discovery of the double helix structure of DNA?
Ben Franklin & George Washington
Francis Crick and James Watson
Isaac Newton & Albert Einstein
Niels Bohr & Erwin Schrodinger
What is the equation for density?
D=M/V
LxW=A
LxWxH=V
A2+B2=C2
What is matter?
Anything that takes up space and has mass
Solid
Liquid
Gas
What is matter that has an unchanging composition?
Mixture
Substance
Element
Compound
How many types of mixtures are there?
5
6
1
2
What is the simplest form of matter that has a unique set of properties?
Substance
Molecule
Element
Compound
What is a substance that contains two or more elements that are chemically combined?
Element
Mixture
Liquid
Compound
How many states of matter are there?
5
3
2
4
What matter has specific geometric arrangements?
Liquid
Solid
Plasma
Gas
What matter has no definite shape or definite volume?
Gas
Bose-Einstein
Plasma
Liquid
What state of matter is known as a super fluid?
Solid
Plasma
Liquid
Bose-Einstein
What type of matter has a definite volume but not a definite shape?
Plasma
Liquid
Solid
Gas
What type of matter is found inside stars?
Bose-Einstein
Gas
Plasma
Liquid
What type of properties can be measured without changing the identity of the substance?
Intrinsic Properties
Physical Properties
Extrinsic Properties
Gold
What type of properties depend on the amount of matter present; mass, volume, and thermal energy?
Albert Einstein
Extrinsic properties
Intrinsic properties
Physical properties
What type of properties do NOT depend on the amount of matter present?
Physical properties
Isaac Newton
Extrinsic properties
Intrinsic properties
What type of change causes the appearance to alter but not the identity of the substance?
Chemical change
Emotional change
Physical change
Clothing change
What type of change causes the makeup of the substance to alter?
Chemical change
Substance change
Physical change
Genetic change
