Answer: An existing theory is modified so that it can explain both the old and new observations.
Explanation:
Answer:
Reacts with salt to from an acid
5.5
i think so?????????
(ANS1)— P4 + 5O2 ---> 2P2O5
(ANS2)— C3H8 + 5O2---> 3CO2 + 4H20
(ANS3)— Ca2Si + 4Cl2 ---> 2CaCl2 + SiCl4