Butterflies are cold-blooded and need the light from the sun to warm the muscles they use to fly. Not only do butterflies like the sun, the plants the they thrive on need full direct sun. Most plants need at least 8 hours of sunlight to bloom properly and provide enough nectar.
That is false.... I hope this is true or false
<span>Which of the following is an electronic device that measures pH?
</span><span>a. a pH meter</span>
<u>Answer:</u> The chemical formula of Iron (III) sulfate is
<u>Explanation:</u>
Iron is the 26th element of periodic table having electronic configuration of .
To form ion, this element will loose 3 electrons.
Sulfate ion is a polyatomic ion having chemical formula of
By criss-cross method, the oxidation state of the ions gets exchanged and they form the subscripts of the other ions. This results in the formation of a neutral compound.
So, the chemical formula for Iron (III) sulfate is