ATOMS

Question 1

materials that offer zero resistance to electrical current

Answer 1

SUPERCONDUCTORS

Question 2

superconductors are produced at extremely _____ temperature

Answer 2

COLD

Question 3

_____ and _____ created superconductors

Answer 3

VITALI PRAKAPENKA
ERAN GREENBERG

Question 4

vitali prakapenka and eran greenberg are from _____

Answer 4

UNIVERSITY OF CHICAGO

Question 5

proposed that matter is composed of tiny particles that cannot be divided

Answer 5

GREEK: LEUCIPPUS AND DEMOCRITUS

Question 6

atomos=

Answer 6

UNCUTTABLE

Question 7

proposed atomic theory of matter

Answer 7

JOHN DALTON

Question 8

matter = small particles called atoms

Answer 8

ATOMIC THEORY OF MATTER

Question 9

initiated the acceptance of meteorology as a scientific pursuit rather than a topic of general folklore

Answer 9

JOHN DALTON

Question 10

book that john dalton wrote=

Answer 10

METEOROLOGICAL OBSERVATION AND ESSAYS

Question 11

formed when atoms of different elements chemically combine

Answer 11

COMPOUND

Question 12

can capture images showing marble like atoms

Answer 12

SCANNING TUNNELING MICROSCOPE

Question 13

british physicist

Answer 13

J.J. THOMSON

Question 13

what is the model of atom called

Answer 13

PLUM PUDDING MODEL

Question 14

discovered electron

Answer 14

J.J. THOMSON

Question 15

atoms are electrically _____

Answer 15

NEUTRAL

Question 16

new zealand born british psychist

Answer 16

ERNEST RUTHERFORD

Question 17

what experiment did ernest rutherford do

Answer 17

GOLD FOIL EXPERIMENT

Question 18

he concluded that an atom is made up of very dense positively charged nucleus surrounded by empty space

Answer 18

ERNEST RUTHERFORD

Question 19

who identified positively charged protons

Answer 19

ERNEST RUTHERFORD

Question 20

who discovered uncharged neutrons in nucleus

Answer 20

JAMES CHADWICK

Question 21

danish physicist=

Answer 21

NIELS BOHR

Question 22

while studying the line spectrum of hyfrogen, he realized that electrons in an atom exist in specific regions

Answer 22

NIELS BOHR

Question 23

who theorized that electrons have several possible orbits at different distances from nucleus

Answer 23

NIELS BOHR

Question 24

when electrons in an atom are in their lowest energy level

Answer 24

GROUND STATE

Question 25

atoms=

Answer 25

PROTONS ELECTRONS NEUTRONS

Question 26

proton= neutron= electron=

Answer 26

POSITIVELY CHARGED/ BOUND IN NUCLEUS OF ATOM NEUTRAL/ BOUND IN NUUCLEUS OF ATOM NEGATIVE/ REVOLVE AROUND NUCLEUS

Question 27

describe probability of finding electron within given orbitals

Answer 27

QUANTUM MECHANICAL MODEL

Question 28

energy levels=

Answer 28

ELECTRON SHELLS

Question 29

energy letters

Answer 29

S P D F// A

Question 30

subshells contain

Answer 30

ORBITALS

Question 31

simplest orbitals

Answer 31

S P

Question 32

pictures electron spinning clockwise or counterclockwise in orbitals

Answer 32

QUANTUM MECHANICAL MODEL

Question 33

A

Answer 33

A