When you rub the two balloons against your hair what will happen if you bring the two balloons near each other?
Rubbing the balloon onto your hair or onto the wool fabric adds electrons to the balloon and causes the balloon to become negatively charged. Like charges repel (the two balloons, once charged, will move away from each other) and opposite charges attract (the paper will be attracted to the charged balloons.)
Why does a statically charged balloon bend a stream of water?
The water features both positive and negatively charged particles and is neutral. Positive and negative charges are attracted to each other so when you move the negatively charged comb (or balloon) towards the stream, it attracts the water’s positively charged particles and the stream bends!
Can you bend a stream of water?
Run the comb through your hair several times. Slowly bring the teeth of the comb near the stream of water, about 8 to 10 centimeters (3 or 4 inches) below the faucet. When the teeth of the comb are about an inch or less away from the stream, the stream will bend toward the comb. Move the comb closer to the stream.
What do you think will happen when a balloon rubbed with wool is held next to a stream of water?
The balloon becomes charged when rubbed with wool. It is attracted to the uncharged wall. The balloon often sticks for hours because the electrons do not move very well on the balloon. The charged comb attracts the uncharged stream of water.
What causes the stream of water to deflect?
A charged object attract small particles, such as dust. The charge on the comb attracts the molecules of water in the stream. Because the molecules in the stream can be moved easily, the stream bends toward the comb. Because water molecules are polarized molecules, the effect is stronger than with dust.
Is tap water positively charged?
Water, which is two hydrogen atoms and one oxygen atom, also is made up of charged particles, with the two hydrogen atoms having a positive charge. Because in water’s liquid form these atoms are free to move around any which way, it can easily be affected by a static electrical charge.
Which of these bonds is the weakest?
ionic bond
What molecule has the strongest bond?
The strongest bonds found in chemistry involve protonated species of hydrogen cyanide, carbon monoxide, and dinitrogen.
Which bond is stronger CS or CO?
Calculated bond dissociation energies reveal that a C O bond is significantly stronger than a C S bond (by about 40 kcal/mol). The calculated atomic charges and bond orders demonstrated that a double bond to oxygen had a much larger effect on the attached carbon than did a single bond to oxygen.
Which bond is easier to break CO or CC?
while the other bonds have enthalpies lower than the c-c bond but higher than the c-n and c-co bonds…..which makes c-s bond most easy to break and the c-c most difficult to break.
How do you break a bond in CS?
Microorganisms of Rhodococcus rhodochrous and Bacillus sphaericus have been found which have the ability of selective cleavage of organic C-S bonds. Particularly preferred microorganisms are Rhodococcus rhodochrous strain ATCC 53968 and Bacillus sphaericus strain ATCC 53969 and their derivatives. Kilbane, II, John J.