Answer:
change of color
Explanation:
when a substance undergoes a change of color it is an indication that it was chemical
Answer & Explanation:
You could group them as acids and bases:
<u>Acids</u>
HCl
H₂SO₄
HClO₃
<u>Bases</u>
NaOH
Ca(OH)₂
LiOH
Magnesium salt is the type of substance
Answer:
Filtration is the best method or seiving to put the drink in a cup while the seed falls on the seiver
Explanation:
Answer:
yes
Explanation:
it is not changing the chemical composition of paper, just the physical form. plz mark me brainliest