SCIECE

Question 1

forces that hold atoms together within a molecule, forces that exist between molecules

Answer 1

Intramolecular forces

Question 2

BEC

Answer 2

Bose Einstein Condensate

Question 3

solid - liquid - gas

Answer 3

+ KE
|

Question 4

gas - liquid - solid

Answer 4

KE
+

Question 5

density, surface tension, permeability, capillary action, inertia

Answer 5

PROPERTIES of matter

Question 6

SINGLE kind of matter that cannot be seperated into any kind of MATTER by any means

Answer 6

PURE substances

Question 7

a chemical substance that cannot be broken down into
other substances by chemical reactions

Answer 7

ELEMENTS

Question 8

substance composed of identical molecules consisting
of atoms of two or more chemical elements

Answer 8

COMPOUNDS

Question 9

one product of a mechanical blending or mixing of
chemical substances such as elements and compound

Answer 9

MIXTURE

Question 10

a gaseous, liquid, or solid mixture that has the same
proportion of its components through a given sample

Answer 10

HOMOGENEOUS

Question 11

homogenous mixture of two or more substances in
relative amount that can be varied continuously up to
what is called the limit of solubility

Answer 11

SOLUTION

Question 12

physical change that changes only the state of the
substance but not its identity.

Answer 12

PHASE CHANGE

Question 13

solid - liquid

Answer 13

MELTING

Question 14

liquid - gas

Answer 14

EVAPORATION

Question 15

gas - liquid

Answer 15

CONDENSATION

Question 16

solid - gas

Answer 16

SUBLIMATION

Question 17

gas - solid

Answer 17

DEPOSITION

Question 18

liquid - solid

Answer 18

FREEZING

Question 18

do not depend on amount of of that the substance has

Answer 18

INTENSIVE PROPERTIES

Question 19

depend on the quantity of matter that the substance has

Answer 19

EXTENSIVE PROPERTIES

Question 20

those that are observed physically about the
substance at its natural state.

Answer 20

PHYSICAL PROPERTIES

Question 21

Solid Sphere

Answer 21

John Dalton

Question 22

Plum Pudding

Answer 22

JJ Thompson

Question 23

Nuclear Model

Answer 23

Ernest Rutherford

Question 24

Planetary model

Answer 24

Niels Bohr

Question 25

Quantum model

Answer 25

Erwin Schrodinger

Question 26

Neutron

Answer 26

James Chadwick

Question 27

Modern atomic theory

Answer 27

John Dalton

Question 28

p+ - atomic mass

Answer 28

NEUTRONS

Question 29

p+ + n *

Answer 29

ATOMIC MASS

Question 30

four elements (fire,water, earth, air)

Answer 30

Aristotle