How do you find the isotope notation of an element?

The radius of a copper (Cu) atom is roughly 1.3 * 10-10 m. How many times can you divide evenly a 223.

What is the density of ice

Using the graphs below, which group of moths is better adapted to survive the hunting cycle?

Methane gas and chlorine gas react to form hydrogen chloride gas and carbon tetrachloride gas. what volume of carbon tetrachloride would be produced by this reaction if of methane were consumed?

Hard water contains calcium and magnesium, which undergo oxidation and clog water pipes. Which statement best describes this change as a chemical change? A. Calcium and magnesium dissolve in water. B.

Which of the following is NOT a true state- ment about gases?

Problem 5.32 - enhanced - with feedback the rolling resistance for steel on steel is quite low; the coefficient of rolling friction is typically μr=0.002. suppose a 180,000 kg locomotive is rolling at 22 m/s on level rails.

What concentration of so32 - is in equilibrium with ag2so3 (s) and 9.50 * 10-3 m ag? the ksp of ag2so3 can be found here?

Groups or families in the periodic table have what in common

Why is the isotope mass multiplied by the isotopes percent abundance?