Upal. Consider the elements sodium, aluminium, silicon and sulphur. Which one will form
an oxide that will give a pH of less than 7 when in solution?​

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a