How many electrons in an atom can have a quantum number of n = 2?

If a gas occupies 22.4 L at 0.265 atm, then what will the pressure be in atmospheres if the gas occupies 35.52 L? Assume all other variables are held constant. A) 0.167 atm B) 0.437 atm C) 0.886 atm D) 1.49 atm

Empirical formula for 70.9% K and 29.1% S

According to Bohr's model, what can be said of the amount of energy that an electron absorbs when it is excited compared to the amount of energy that it releases when it returns to ground state? A.

Mendeleev's table, which shows elements' properties following a pattern that repeats every seven elements, is called the

What stops the process of diffusion in cells? * vesicles equilibrium respiration elements

How to find h30 in 0.08m

Nitroglycerin (c3h5n3o9) is a powerful explosive. its decomposition may be represented by 4c3h5n3o9 → 6n2 12co2 10h2o o2 this reaction generates a large amount of heat and gaseous products.

A 3-column table with four rows. The first column has entries Liquid A, Liquid B, Liquid C, Liquid D. The second column titled mass has entries 160 grams, 173 grams, 198 grams, 220 grams.

Which option correctly describes the influence of electronegativity difference on bond character?

How do I write a balanced half-reaction describing the reduction of gaseous dioxygen to aqueous oxide anions?