1.
https://www.thoughtco.com/examples of chemical reactions in everyday life-604049
Which of these chemical reactions or chemical changes involve the
application of heat? Is this useful or harmful to us? Explain your
answer briefly.
2.
Nnt for colo
Which of these chemical reactions or chemical changes involve
interaction with oxygen? Is this useful or harmful to us? Explain your
answer briefly.
https://www.thoughtco.com/examples of chemical reactions in everyday life-604049
Which of these chemical reactions or chemical changes involve the
application of heat? Is this useful or harmful to us? Explain your
answer briefly.
2.
Nnt for colo
Which of these chemical reactions or chemical changes involve
interaction with oxygen? Is this useful or harmful to us? Explain your
answer briefly.
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Answer:
beh diba matagal nato diba mom mo teacher paturo ka muna sa mama mo para matutu ka at beh add mo hahs