A typical human hair is about 1 million carbon-12 atoms JUST IN WIDTH.
Answer:
The average speed must be 30mph so this means the car traveled for 2hrs 60/30
A homogeneous mixture is made up of multiple different substances. (You can see different parts)
Ex: Cereal in milk or ice in soda
A heterogeneous mixture is a mixture that is mixed well. ( you can’t see the different parts)
Ex: Rain or air
The density of CO gas if 0.196g occupies a volume of 100mL is0.00196g<span>mL or 0.00196 grams per milliliter</span>
