Explain why the population of trout might increase if the population of frogs decrease?

Which alkaline earth metal has the smallest molar mass?

What is happening to the protons in the nucleus and the number of orbits as you move across the periodic table from left to right? What happens to the number of orbits as you move down a column on the periodic table and effective nuclear charge?

As the temperature decreases, what happens the motion of molecules? There is no change. It increases. MAREK It decreases.

What is gidds free energy

A chemistry student writes the molecular formula for sodium phosphate as na3p1o4. although this version of the formula is acceptable, how is the formula more typically written?

Which atomic orbitals overlap to form the C-O bond of dimethyl ether, (CH3) 20? O c 2sp^3 + 2sp^3 OC 2sp^2 + 0 2p O c 2sp^2 + 0 25p^2 O C 2sp^3 + O 2sp?

For the reaction CO+2H2=CH3OH at 700 K, equilibrium concentrations are [H2]=0.072 M, [CO] = 0.020M, and [CH3OH] = 0.030 M. Calculate K

How to make fluffy slime without contact solution?

When you mixed 20 grams of magnesium and an excess of nitric acid, 1.7 grams of hydrogen was actually produced. What is the percent yield of hydrogen during this reaction? Mg + 2HNO3 Mg (NO3) 2 + H2 3.3 % 48.5 % 25.7 % 102 % 98 %

A small cubical furnace 50 by 50 by 50 cm on the inside is constructed of fireclay brick [k = 1.04 W/m. degree C] with a wall thickness of 10 cm. The inside of the furnace is maintained at 500 degree C, and the outside is maintained at 50 degree C.