What is the chemical symbol for calcium?
A) C
B) Ca
C) Cl
D) Cr
E) Cu
Correct Answer:
Verified
Q23: List and describe two differences between pure
Q24: Each symbol denotes an element except
A)Co.
B)CO.
C)Cu.
D)C.
E)Cl.
Q25: The formula for ammonia, Q26: What is the symbol for tungsten? Q27: Which of the following is an element? Q29: Which of the following can be classified Q30: Which of the following is a mixture? Q31: Which symbol does not denote a compound? Q32: A reddish powder is heated gently in Q33: Xylene,a compound with the formula C8H10,is composed
A)W
B)Tu
C)Sn
D)St
E)Ti
A)fire
B)iron
C)salt
D)water
E)wine
A)cough
A)
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