Vocab 14 Review (Periodic Table) Question Preview (ID: 49578)


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An element in group 1 of the periodic table
a) Alkali metals
b) Alkaline Earth Metals
c) Transition elements
d) Halogens

An element in group 2 on the periodic table
a) Alkaline earth metals
b) Alkali metals
c) Noble gases
d) Transition elements

A chemical reaction that releases thermal energy
a) Exothermic reaction
b) Endothermic reaction
c) Valence electron
d) Law of conservation of mass

A chemical reaction that absorbs thermal energy
a) endothermic reaction
b) exothermic reaction
c) law of conservation of mass
d) transition element

States that the total mass of the reactants before a chemical reaction is the same as the total mass of the products after them chemical reaction
a) law of conservation of mass
b) valence electron
c) transition elements
d) alkali metals

An element in group 18 of the periodic table
a) noble gases
b) transition elements
c) alkali metals
d) alkaline earth metals

A substance produced during a chemical reaction
a) product
b) reactant
c) valence electron
d) exothermic reaction

A starting substance in a chemical reaction
a) reactant
b) product
c) valence electron
d) alkaline earth metal

An element in groups 3-12 of the periodic table
a) transition elements
b) alkali metals
c) alkaline earth metal
d) noble gases

The outermost electron of an atom that participates in chemical bonding
a) valence electron
b) proton
c) neutron
d) product

An element in group 17 on the periodic table
a) halogen
b) noble gases
c) alkali metals
d) alkaline earth metals

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