Answer:
B
Explanation:
= 3.37 x 10^-28 J
When a substance undergoes a physical change does it create a new substance?
1 answer:
You might be interested in
Answer:
Explanation:
There are two main kinds of properties: chemical and physical.
Chemical properties, like the name suggests, have to be observed by changing the chemical composition.
That leaves <u>physical properties.</u> They can be measured without any chemical composition changes.
Some examples include: color, odor, mass, density, and volume. All can be measured with just the senses or measuring tools and no composition alterations are needed.