Karyotypes can tell us if someone may have a genetic disorder.

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Potassium has a mass number of 40 and an atomic number of 19. how many protons does it have?

How many grams of cao must react in order to liberate 525kj of heat?

How much heat is removed from the skin by the evaporation of 190 g (about 1/2 cup) of isopropyl alcohol?

Can sound be described as kinetic energy

Some of the best cooking pans are Made of copper. Why do your think this?

If 65.0 g of nitrogen dioxide is reacted with excess water, calculate the theoretical yield

Define a polyatomic ion?

580 grams of boiling water (temperature 100°C, specific heat capacity 4.2 J/K/gram) are poured into an aluminum pan whose mass is 900 grams and initial temperature 24°C (the specific heat capacity of aluminum is 0.9 J/K/gram).

Why are noble metals for example Rhodium, Palladium, Platinum, and Iridium largely used in chemical manufacturing as heterogeneous catalyst?

If displacement is decreasing, then velocity is: