Answer:
Answer is in explanation
Explanation:
Well lets put a scenario down - the bowling ball rolls into a wall at high speed, there’s a chance that it will go through the wall, or hit it hard and put a big dent into the wall, or the wall will quite possibly stop the ball.
Now lets say that it ran into 10 - 20 pound weights it would quite possibly ram through some of the weights, knocking them out of the way, but it would get stopped soon after because of the mass of the weights.
To find this answer you take the mass of the carbon in the compound and divide it by the mass of the entire compound, the one closest to 40% is the correct answer.
I will do hexose for you and you can do the rest of them
mass hexose = 6*12 + 12*1 + 6*16 = 72 + 12 + 96 = 180
mass C in hexose = 6 * 12 = 72
% C in hexose = 72/180 * 100% = 40% (This may be your answer unless you have multiple answers for this one)
It is a star, since it glows and is very hot.
Answer:
C Hydrogen bonding is the main force that attracts water molecules to
one another.
Explanation:
Hydrogen bonding affects water molecules because, it is the main force which holds and attracts water molecules to one another.
- Hydrogen bonding is an intermolecular force.
- Intermolecular forces holds molecules together. Examples are van der waals forces, hydrogen bonding.
- In a hydrogen bonding, hydrogen of one molecule electrostatically combines with a more electronegative specie usually nitrogen, flourine and oxygen on another atom.
- This attraction results in hydrogen bonding between two or more molecules.
- The unique and anomalous behavior of water is as a result of these hydrogen bonds between its molecules.