The amount of gravitational potential energy an object has depends on its height and mass. The heavier the object and the higher it is above the ground, the more gravitational potential energy it holds. Gravitational potential energy increases as weight and height increases.
I looked this up but hope it helps!
The first letter is an H (hydrogen) so the compound is an acid. Since the rest of the compound is a polyatomic ion, we do not use the prefix hydro-.
The name of the polyatomic ion ClO2- is chlorite (see a polyatomic ion chart to confirm).
Drop the ending -ite and replace with -ous acid.
So the name is chlorous acid (aq).
Answer:
The correct option is the A
Explanation:
Like oxygen is more electronegative than hydrogen, it attracts electrons stronger than hydrogen. Therefore the two covalent bonds are polar.
The option b is incorrect because if oxygen and hydrogen had similar electronegativities, they would form no-polar bonds.
The option c is incorrect because oxygen is more electronegative than hydrogen (you can check that in a periodic table).
The options d and e are incorrect because the molecular size or hydrophilic don't influence the type bond.
Fossil fuels are buried geologic deposits of organic materials. They are made of decaying plants and animals that have been turned into to natural oil. A few examples of fossil fuels are coal and oil.
