Answer:
B. 8
Explanation:
because I learned that in 6th
Answer:
B
Explanation:
A chemical change occurred, and this caused the liquid’s physical properties to change.
when we read her experiment we can see that color changed to blue, it is because new products are formed. And the temperature cause this.
Density<span> is </span>defined<span> as the ratio between mass and volume or mass per unit volume.
Source is google
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