A compound is a substance that can be separated into simpler substances only by chemical means.
Answer:
Examples of permineralization
Most dinosaur bones are permineralized. Petrified wood: Permineralization is the first step in petrification.
Answer:
C
Explanation: a is incorrect since the lower the ph = more acidic and b is incorrect because it produces hydronium ion and d I’m not sure what it is but I no that base recieve the protons
Answer:im in middle school in know this but w x y = d
Explanation:so your answer is d :)
