1.
What happens when matter
undergoes change
What is the difference between physical change and chemical change?
3.
What happens to some materials when they are heated?
4.
What happens to some materials when there is presence of oxygen?
What happen to some materials when there is lack of oxygen?
teaching
Can you connect the concepts you learned in
Answers & Comments
Answer:
Add moko at pm nalang po para ma sagot ko dahil ang iba diyan nag kukuha lang nang sagot sa question mo.