Choose the incorrect response concerning the substances listed below.
I. iron
II. neon
III. iodized table salt
IV. cola
V. steam
A) III can be decomposed by chemical means.
B) III and IV represent mixtures.
C) I and II represent elements.
D) I, II, III, IV and V represent pure substances.
Correct Answer:
Verified
Q29: A pure substance has been isolated in
Q30: Which statement is false?
A) Different mixtures of
Q31: Which of the following substances is a
Q32: Which of the following is a heterogeneous
Q33: Which of the following type of matter/classification
Q35: If a tablespoon of table salt is
Q36: Which of the following is a compound?
A)
Q37: A pure substance A is found to
Q38: Which of the following statements about compounds
Q39: A pure substance A is found
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