5. Fill in the blanks
a. Burning of magnesium is a ____ change.
b. The changes that occur in chemical reactions are ___________
c. Matters are classified as element, compound and ______.
d. Chemical name of H2SO4 is______.
e. In chemical reaction, reactants changes into _______.
Answers
Answered by
5
Answer:
a. Chemical change
b. Colour , odour , temperature and state
c. mixture
d. Sulphuric acid
e. products
Answered by
1
a) chemical
b) atoms are rearranged
c) pure substance
d) sulfuric acid
e) new substances
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