Answer:
591.25ml
Explanation:
4 cups=946ml
0.5cups=946÷8=118.25ml
2.5cups=118.25ml*5=591.25ml
Data:
mass = 66 kg
speed = 7 m/s
momentum = ?
Formula:
Momentum = mass * velocity
momentum = 66 kg * 7 m/s = 462 kg * m/s = 462 N * s
Answer: The metalloids are Boron, Silicon, Geranium, etc and are found to the right of the metals and the left of the nonmetals. Since that is not an option, the best choice would be: The metalloids are located below nonmetals and above metals within a group.
Explanation:
1 mole of anything always contains 6.02x10^23 molecules or moles (this is Avogadro's number). you can use this ratio to find the number of atoms or molecules in any given amount of substance. Due to that 0.0012 moles can be multiplied by Avogadro's number to find that 0.0012 moles of anything contains 7.224x10^20 atoms or molecules depending on what type of substance you are looking at. Aluminum consists of atoms while octane consists of molecules.
I hope this helps. Let me know in the comments if anything is unclear.