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Chemistry word wall Flashcards | StudBud

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Chemistry word wall

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Chemistry

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Questions 8

Answers

1
In 1911 Dalton theory was published
True
False
2
Name the center part of atom
Neutron
Electron
Nucleus
Proton
3
What atom are combined into ozone ?
Carbon -dioxide
Oxygen
Nitrogen
Hydrogen
4
What is the symbol of element sodium
C
O
H
CA
5
Atomic number of hydrogen is 1
False
True
6
Who's theory explained electron cloud model
1803 dalton theory
1926 schrodinger theory
1904 thomson theory
1913 born theory
7
WHICH IS THE SMALLEST THING ?
Atom
Molecules
8
Hydrogen + oxygen makes water
True
False