Electrical to chemical energy
Explanation:
If the batteries in a flashlight are rechargeable, the energy conversion that would take place to recharge the battery is from electrical to chemical energy.
- A battery is an electrochemical cell in which chemical reactions produces electrical currents.
- This is a typical energy conversion from chemical to electrical energy.
- When such batteries are to be recharged, the revere process is followed.
- Electrical energy are used to drive chemical reactions.
- This in turn makes the battery recharged and on its own, it can further chemical reactions to produce electrical energy.
- During charging, the potential of the battery increases.
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Colors!!
We know about all the colors in the rain bow but do you know how most of them are made?
Red and blue and yellow can make sooooo many different colors if you mix them together.
For example red + blue = purple! This is because red, blue and yellow are primary colors and these colors are colors that can make up other colors.
The bond order of BF₄⁻ is 1 and the bond order of BF₃ is 1.33
So, BF₃ is having more bond order than BF₄⁻.
In other words, BF₃ > BF₄⁻ ( You can write Bond Order or in B.O it's the abbreviation of Bond Order ).
Higher probability of loss. Chorionic villus sampling (CVS) and Amniocentesis (AC). The prenatal diagnosis technique can be done earlier in fetal development CVS (first trimester --> 10-13 weeks). AC (second trimester --> 16-20 weeks)
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