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Chemistry Quiz
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Questions in this quiz (10)
1Check off all the ways we can tell that a chemical change has occurred.
- ABubbles of gas appear
- BA precipitate forms
- CColor change
- DTemperature change
- EEmission of light
- FThe substance has been cut up
- GPhase changes
- HEmission of sound
- IOdor change
- JElectrical energy
2An element always loses electrons, conducts both electricity and heat, and is malleable, ductile, and shiny. What periodic family is it from?
- AMetalloid
- BNon-metal
- CMetal
- DLiquid
3Which elemental group is the staircase? These elements conduct electricity somewhat, some shiny, and dull, medium brittleness.
- AAlkali Metals
- BSolids
- CHalogens
- DMetalloids
4Which elemental group always loses one electron?
- AAlkaline Earth Metals
- BNoble Gases
- CHalogens
- DAlkali Metals
5Which group is reactive, and which is very unreactive?
- AAlkaline Earth Metals, Metalloids
- BAlkali Metals, Halogens
- CHalogens, Noble Gases
- DNoble Gases, Alkaline Earth Metals
6Which periodic family is Magnesium?
- AMetalloids
- BAlkaline Earth Metals
- CHalogens
- DAlkali Metals
7What is the atomic number of Fe
- A26
- B6
- C53
- D89
8What is the atomic mass of Oxygen?
- A69.72
- B19.00
- C16.00
- D112.41
9What is the (more common) ion charge of Nickel?
- A4-
- B3+
- C2+
- D1-
10Which scientist created this atomic theory? The Billiard Ball: Discovered atoms and compounds. Said atoms of the same element are identical.
- AThomson
- BNewton
- CRutherford
- DDalton
Information
- Description
- Ions, atomic theories, chemical changes, acids and bases, moles, chemical equations, periodic table, elements
- Author
- Terry Boot
- Language
- English
- Views
- 12
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