Answer:
The mass of water = 97.28g
The molecular mass of water is
18.01528 g/mol
No of moles of water is 97.28/18.01528 = 5.3998
Approximately 5
Therefore, there are 5 molecules of water in 97.28g of water.
Answer:
Sitting at the bottom of the slide will have the most kinetic energy because all the potential energy is transferred to kinetic after he slides
Explanation:
Answer:
C
Explanation:
When two atoms share electrons, a covalent bond is formed. The more electrons shared between atoms, the stronger the bond. Single bonds have two electrons shared, double bonds have four electrons shared, and triple bonds have six electrons shared.
Therefore, triple bonds are the strongest as they require more energy to break.
Hope that helps.