Answer:
Matter
Pure substances Mixture
Element compound Homogenous Heterogenous
The only colours that are in the spectrum are red, orange, yellow, green, blue, indigo and violet. hope this helps!
Should be true.
it's been awhile since I was learning this
All of the above but normally in a triple beam
Because the perfume is sprayed as a fine mist. This exposes a lot of its surface area to air, causing it to evaporate quickly. That makes us feel cooler.
