Answer:
The air molecules that are surrounding the metal will speed up, and the molecules in the metal will slow down.
Explanation:
As molecules heat they begin to move faster. The heat from the metal plate will make the molecules at room temperature move faster. And the room temperature makes the hot place cool, making the hot plate molecules slow down.
To visualize this, you can use this link
https://phet.colorado.edu/en/simulations/gas-properties
click the play button to activate the activity
Answer: B.The atoms ⚛️ in Damien’s candy are vibrating faster ❣️ Yur Welcome
Answer:
Moving electrons create magnetic field. The reason that electrons can behave like tiny magnets is the fact that when electrons move, they create a magnetic field.
Spinning electrons. Electrons have a property called spin. ...
Strong and weak electron alignments. Atoms such as iron have most of their electrons aligned in the same direction
Explanation:
Answer:
The empirical formule of the substance is C5H12O
Explanation:
A substance contains 3 different elements
Carbon: 3.63 g
⇒ Molar mass of Carbon = 12g/mole
Hydrogen: 0.7615 g
⇒ Molar mass of hydrogen = 1g/mole
Oxygen: 1.028 g
⇒ Molar mass of oxygen = 16g/mole
Calculate number of moles
moles of hydrogen = 0.7615g / 1g/mole = 0.7615 moles
moles of carbon = 3.63g / 12g/mole = 0.3025 moles
moles of oxygen = 1.028g / 16g/mole = 0.06425 moles
Calculate ratio of moles
We divide by the smallest number of moles
Ratio of hydrogen= 0.7615/0.06425 ≈ 12
Ratio of carbon = 0.3025/ 0.06425 ≈ 5
Ratio of oxygen = 0.06425 / 0.06425 = 1
The empirical formule of the substance is C5H12O