WorksheetsElement, Compound, and Mixtures
Total questions: 16
Worksheet time: 3mins
What does this illustrate
Elements
Compunds
Mixture of Elements and Compunds
Mixture of Compounds
Which statement is true about compounds?
a pure substance where two or more elements are chemically combined
a homogenous mixture of 2 or more elements
a pure substance containing only one type of atom
a heterogeneous mixture of 2 or more elements chemically combined
What does this pic illustrate?
Element
Mixture of Compunds
Mixture of elemets
Compounds
Which of the following is matched incorrectly.
Air: compound
Steel alloy: homogeneous mixture
Glucose (C6H12O6): compound
Cookies & Cream: heterogenous mixture
How are Mixtures made?
Chemically
Physically
Physically and Chemically
Found in Nature
What is the chemical formula for water?
NaCl
CO2
NH3
H2O
Example of a homogeneous mixture
sweet tea
pizza
guacamole
helium
The smallest unit of an element that has all the basic properties of the element is called what?
compound
mixture
element
atom
What is the atomic number?
8
15.999
16
?
