Oxygen cannot be broken down any further and is an example of an ___.
1
1
1
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
More examples of elements, compounds, and mixtures can be found here.
1
1
1
1
Question 2
2.
Water created by chemically bonding two hydrogen atoms to one oxygen atom. Water is an example of a ___.
Question 3
3.
A mixture of different compounds spread/distributed evenly is an example of a ___ mixture. Saltwater is an example because it is the SAME throughout.
Question 4
4.
A mixture of different compounds spread/distributed unevenly is an example of a ___ mixture. Oil and water is an example because it is DIFFERENT in different areas.
Is this an example of an element, compound, or mixture?
element
compound
homogenous mixture
heterogenous mixture
Is this an example of an element, compound or mixture?
element
compound
homogenous mixture
heterogenous mixture
Is this an example of an element, compound or mixture?
element
compound
homogenous mixture
heterogenous mixture
Is this an example of an element, compound or mixture?
element
compound
homogenous mixture
heterogenous mixture
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
Click on the examples of elements. (hint: there are 4)
tin foil aka aluminum (Al)
water (H2O)
table salt (NaCl)
copper wire (Cu)
ziplock bag with air (O2, CO2, N2, Ar)
Coke
Vinaigrette salad dressing (oil and water)
iron fillings (Fe)
carbon pencil or coal (C)
saltwater (NaCl and H2O)
eggshell (CaCO3)
baking soda (NaHCO3)
Click on the examples of compounds. (hint: there are 4)
tin foil aka aluminum (Al)
water (H2O)
table salt (NaCl)
copper wire (Cu)
ziplock bag with air (O2, CO2, N2, Ar)
Coke
Vinaigrette salad dressing (oil and water)
iron fillings (Fe)
carbon pencil or coal (C)
saltwater (NaCl and H2O)
eggshell (CaCO3)
baking soda (NaHCO3)
Click on the examples of homogenous mixtures. (hint: there are 3)