Choose the heterogeneous mixture from the list below.
A) hot black coffee
B) vanilla ice cream
C) lasagna
D) a brass ring
Correct Answer:
Verified
Q1: Identify the alkaline earth metal.
A)Na
B)Zn
C)Ca
D)C
E)Cl
Q2: Elements with (in)the same _ tend to
Q3: Chromium can be classified as a
A)metal.
B)metalloid.
C)nonmetal.
D)gas.
Q4: As can be classified as a
A)metal.
B)metalloid.
C)nonmetal.
D)gas.
Q5: Organic substances will always contain what element?
A)iron
B)carbon
C)tin
D)chlorine
E)lead
Q7: Based on the definition of a pure
Q8: Identify the transition metal.
A)Cs
B)Fe
C)As
D)N
E)H
Q9: Which of the following could be classified
Q10: Cl can be classified as a
A)metal.
B)metalloid.
C)nonmetal.
D)gas.
Q11: Soils that are reddish in color tend
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