Elements, Compounds, & Mixtures Worksheet Flashcards
A pure substance that has only one type of atom
Element
True or false? An element cannot be separated into simpler materials (except during nuclear reactions)
True
Elements are listed and classified on the
Periodic Table
A pure substance with two or more types of atoms
Compound
True or false? Elements are homogeneous.
True
In a chemical compound, atoms are (Chemically/Physically) combined.
Chemically
True or false? Compounds are homogeneous.
True
Can compounds be separated by physical means?
No
Two or more elements or compounds not chemically combined
Mixture
In a mixture, is there a reaction between substances?
No
True or false? Mixtures can be separated into their components by physical and/or chemical means.
True
Element, Compound, Mixture, or None?
Diamond (C)
Element
Element, Compound, Mixture, or None?
Air
Mixture
Element, Compound, Mixture, or None?
Krypton (Kr)
Element
Element, Compound, Mixture, or None?
Water (H2O)
Compound
Element, Compound, Mixture, or None?
Ammonia (NH3)
Compound
Element, Compound, Mixture, or None?
Wood
None
Element, Compound, Mixture, or None?
Dry Ice (CO2)
Compound
Element, Compound, Mixture, or None?
Sugar (C6H12O6)
Compound
Element, Compound, Mixture, or None?
Sulferic Acid (H2SO4)
Compound
Element, Compound, Mixture, or None?
Bismuth (Bi)
Element
Element, Compound, Mixture, or None?
Alcohol (CH3OH)
Compound
Element, Compound, Mixture, or None?
Salt (NaCl)
Compound
Element, Compound, Mixture, or None?
Bronze
Mixture
Element, Compound, Mixture, or None?
Baking Soda (NaHCO3)
Compound
Element, Compound, Mixture, or None?
Milk
Mixture
Element, Compound, Mixture, or None?
Gasoline
Mixture
Element, Compound, Mixture, or None?
Uranium (U)
Element
Element, Compound, Mixture, or None?
Pail of garbage
Mixture
Element, Compound, Mixture, or None?
Energy
None
Element, Compound, Mixture, or None?
Ink
Mixture
Element, Compound, Mixture, or None?
Titanium (Ti)
Element
Element, Compound, Mixture, or None?
Iron (Fe)
Element
Element, Compound, Mixture, or None?
Electricity
None
Element, Compound, Mixture, or None?
Popcorn
None
Element, Compound, Mixture, or None?
A dog
None
Element, Compound, Mixture, or None?
Gold (Au)
Element
Element, Compound, Mixture, or None?
Pizza
Mixture
Element, Compound, Mixture, or None?
Concrete
Mixture