Answer:
I know someone that has the answer
Explanation:
I know someone that has the answer
1. rancidification fixation of water is CHEMICAL CHANGE
2. Tearing of paper is PHYSICAL CHANGE
3. Rusting if iron is CHEMICAL CHANGE
4. Electrolysis of water is CHEMICAL CHANGE
Answer:
10-10 above the 0 is positive and the ones below is - (negitive)
Explanation: