Answer:
Zinc nitrate gives white ppt. which dissolves in excess ammonium hydroxide and produce a colorless solution whereas lead nitrate gives a chalky white ppt. of lead hydroxide which doesnot dissolve.
Explanation:
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1.)b
2.)true
3.)false
are the answer don't take me on my word
The energy increases because the molecules in water move faster
Answer:
The methods commonly used to prepare emulsions can be divided into two categories
A) Dry gum method
B) Wet gum method
Correct Answer: compound because the atoms of the elements are combined in a fixed proportion.
