Which the following is an output of photosynthesis

What do scientist measure by using a triple-beam balance

Sodium ion (Na+) and calcium ion (Ca2+) produce nearly the same color in a flame test (yellow and yellow-orange, respectively). Describe a way to differentiate between the two using a solution of Na2CO3 and write the correct balanced equation (s).

Half-life is the time it takes for half of a sample of a radioactive element to decay. The function M (t) = P (1/2) ^t/h can be used to calculate the mass remaining if the half-life is h and the initial mass is P.

Which one moves in energy levels: protons, neutrons, or electrons

Explain the difference between heat and temperature. Does 1L of water at 65*F have more, less, or the same quantity of energy as 1L of water at 65*C?

Despite the name, dry cleaning does involve the use of liquid solvents. why would a dry cleaner use both polar and nonpolar cleaning solvents

Convert 32mL into liters

What is the molar mass of (NH4) 2C03? a) 144 g b) 96 g c) 138 g d) 78 g

In the acid-catalyzed dehydration of 2-methyl-1-propanol, what carbocation would be formed if a hydride shift accompanied cleavage of the carbon-oxygen bond in the alkyloxonium ion?

Which of Deeandra observation is scientifically testable