Homogeneous mixtures of metals are called:
A) ions
B) alloys
C) anions
D) compounds
Correct Answer:
Verified
Q77: Which is a halogen?
A)Chlorine
B)Helium
C)Potassium
D)Calcium
Q78: Which cannot be broken down chemically or
Q79: How many hydrogen atoms are in the
Q80: What is the atomic number of potassium?
A)15
B)19
C)46
D)50
Q81: More substances exist as compounds than as
Q83: All gases exist as diatomic molecules.
Q84: An ion is an electrically charged atom
Q85: One of the properties of metals is
Q86: In nature most matter exists as pure
Q87: One unit of potassium oxide contains 2
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