How many times more hydroxide ions are there in a solution with a ph of 9 than in a solution with a ph of 3?

Which molecule has a trigonal planar shape? carbon monoxide boron trichloride silicon tetraiodide carbon tetrafluoride

2 Na + 2 H2O5 2 NaOH + H2 Is this balance or unbalanced

How did the planets form? Question 12 options: Gravity pulled small bits of rock and dust together to form a larger mass The planets were instantly created during the big bang Large stars had gravity and brought matter together None of these answers

What is the oxidation number of S2O3 the formula is 2x+-6=0 and x = 3 however would S = 3 or = 6?

Why do elements in a given group of the periodic table show similar chemical properties?

Which word is the longest word in chemistry?

0.0000250 m in scientific notation

Why would concentrated hydrochloric acid be a poor choice as the acid catalyst for the formation of cyclohexane by dehydration of cyclohexanol

Within the main group of elements, what do elements in a family have in common? same number of energy orbits same number of protons same number of valence electrons same atomic radius

What is 33. 19 G to mg