Answer:
cutting, bending, dissolving, freezing, and boiling
Explanation:
A physical change is a change in one or more physical properties of matter without any change in chemical properties. In other words, matter doesn't change into a different substance in a physical change. Examples of physical change include but are not limited to, from solid to liquid or from liquid to gas are also physical changes.
Answer:
236588
Explanation:
1000 x 237 for an approx. amount
Answer:
mass of ethanolamine 61.2 g
Explanation:
<u>Data:</u>
V (Volume) = 60 mL
ρ (Density)= 1.02 = 1.02
With the given data and using the density formula:
ρ =
It is possible to calculate the grams of ethanolamine that the student should weigh out. The mass in the formula is cleared and the data is replaced.
mass = ρ * volume
mass = 1.02 * 60 mL = 61.2 g of ethanolamine