Tonic bonding is the result of electron transfer. Lose electrons and become positive ions. While,
Gain electrons and become negative ions.
gain
Write your two answers with a comma between them like: dogs, cats.

If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound