Definitions

Question 1

Chemistry

Answer 1

The study if matter and the change it undergoes

Question 2

Matter

Answer 2

Anything that takes up space and has mass

Question 3

Scientific Models

Answer 3

Simplified representations that characterize a system, usually something too small or too large to see.

Question 4

Naturalist Worldview

Answer 4

Assumes that matter is all that exists and that human reason informed by science is the only reliable path of truth.

Question 5

Christian Worldview

Answer 5

Based on the teachings of the Christian Scriptures. Human reason and scientific research are not necessarily wrong, but they are not a sufficient foundation for knowledge

Question 6

Metallurgy

Answer 6

Obtaining metals from their ores

Question 7

Apothecaries

Answer 7

Early pharmacists

Question 8

What is matter categorized into?

Answer 8

Mixtures and pure substances (physical change)

Question 9

States of Matter

Answer 9

liquid, solid, gas

Question 10

When converting C to K

Answer 10

Add 273.15

Question 11

When converting K to C

Answer 11

Subtract 273.15

Question 12

Absolute zero

Answer 12

Theoretically all molecular and atomic movement would cease.

Question 13

Endothermic reaction

Answer 13

absorbs energy

Question 14

Exothermic reactions

Answer 14

Release energy

Question 15

Heat:

Answer 15

Thermal energy in transit

Question 16

Thermal energy is:

Answer 16

The total kinetic energy

Question 17

Temperature

Answer 17

Average kinetic energy of a system’s particles

Question 18

Energy:

Answer 18

The ability to do work

Question 19

Thermodynamics:

Answer 19

The study of the flow of energy

Question 20

Entropy:

Answer 20

Measurement of disorder

Question 21

Kinetic

Answer 21

The energy possessed by matter because of motion.

Question 22

Molecule

Answer 22

The smallest independent unit in a compound, it consists of two or more atoms that are chemically bonded together.

Question 23

Compounds

Answer 23

Made up of atoms from two or more different elements that have been chemically bonded together.

Question 24

Atoms:

Answer 24

The particles in an element–the smallest particles that maintain chemical and physical characteristics unique to the element they compose.

Question 25

Protons

Answer 25

Positively charged particles

Question 26

Neutrons

Answer 26

Particles with no charge

Question 27

Electrons

Answer 27

Negatively charged particles

Question 28

Ion

Answer 28

Charged atom

Question 29

Monatomic elements

Answer 29

Atoms that do not naturally bond together.

Question 30

diatomic elements

Answer 30

Elements whose atoms bond into two atoms

Question 31

Polyatomic elements

Answer 31

Elements composed of multi atom units

Question 32

Compounds

Answer 32

Made up of atoms from two or more different elements that have been chemically bonded together.

Question 33

Element

Answer 33

A pure substance that cannot be broken into a simpler substance by ordinary chemical means and consists of only one kind of atom.

Question 34

Density, malleable, ductility, conductivity

Answer 34

packed particles; easily hammered; ductility; stretched into wire; transfer heat or electricity between its particles.

Question 35

Mixture

Answer 35

Material that can be separated by physical means into two or more pure substances.

Question 36

4 Greek elements

Answer 36

Fire, water, earth, and air

Question 37

Modern chemistry catagories

Answer 37

Inorganic, organic, biochem, nuclear, etc

Question 38

Quantitative

Answer 38

Describes observations using numerical data

Question 39

Qualitative

Answer 39

Describes observations using non-numerical data

Question 40

Pure science

Answer 40

Probes nature to learn new things about the universe

Question 41

Applied science

Answer 41

Explores natural products and processes for specific applications.

Question 42

Science

Answer 42

The total collection of knowledge gained through the systematic observation of nature.