What is the chemical symbol for chromium?
A) C
B) Ca
C) Cl
D) Cr
E) Cu
Correct Answer:
Verified
Q2: Which of the following is a pure
Q26: What is the symbol for tungsten?
A)W
B)Tu
C)Sn
D)St
E)Ti
Q32: A reddish powder is heated gently in
Q34: Which of the following can be classified
Q35: The most common element by mass percent
Q36: Which element is not essential for human
Q38: Which of the following observations demonstrates that
Q38: Which symbol does not denote a compound?
A)CO2
B)CCl4
C)C2H4
D)Cr
E)CaCO3
Q39: What is the chemical symbol for copper?
A)C
B)Ca
C)Cl
D)Cr
E)Cu
Q50: Element Z has the following properties:
A.noncombustible
B.unreactive
C.colorless,odorless gas
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