Answer:
D. Vibrating around fixed positions
Explanation:
It's right on edge
That is the definition of pressure. The amount of force exerted over a certain area: N/m^2 (Newtons per square metre).
36 divided by 12 is 3. you need three times as much of the recipe to make 36 brownies. The answer is B
Answer : The molar mass of unknown substance is, 39.7 g/mol
Explanation : Given,
Mass of unknown substance = 9.56 g
Volume of solution = 100.0 mL
Molarity = 2.41 M
Molarity : It is defined as the number of moles of solute present in one liter of volume of solution.
Formula used :

Now put all the given values in this formula, we get:


Therefore, the molar mass of unknown substance is, 39.7 g/mol
Answer:
The answer to your question is A.
Pure substances can not be broken down into others, so they cannot be molecules
Explanation: