Multiple Choice
Flame-retardant fabrics often have ________ atoms incorporated into the fabric's fibers.
A) Br or O
B) Cr or Br
C) Br or Cl
D) F or Br
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q7: Polychlorinated biphenyls (PCBs)are no longer used as
Q8: Which of the following is a copolymer?<br>A)celluloid<br>B)cellulose<br>C)linear
Q9: The source of starting materials for synthetic
Q10: Plastics make up _ percent by mass
Q11: The first synthetic polymer was produced in
Q13: Compare thermoplastic and thermosetting polymers.
Q14: One of the problems in the production
Q15: Carbon can exist is several forms.Which of
Q16: One of the disadvantages of polybutadiene rubber
Q17: Fire-retardant fabrics often have nitrogen or zinc