The smallest unit of an element that still retains the chemical and physical properties of that element is called
A) an isotope.
B) a nucleus.
C) an atom.
D) a molecular bonD.
E) a neutrino.
Correct Answer:
Verified
Q2: How many elements occur naturally?
A) 112
B) 92
C)
Q4: An element cannot be broken down by
Q6: Why is He positioned above Ne in
Q8: Be has an atomic number of 4
Q11: What is the symbol for sodium?
A) Na
B)
Q12: Carbon dating is a common method employed
Q17: Hydrogen bonds
A) result from the loss of
Q17: Ca3(PO4)2 represents a/an
A)element.
B)mixture.
C)compound.
D)isotope.
E)atom.
Q18: CaCl2 is a salt that forms as
Q19: Isotopes of an element differ due to
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