There are several ways to model a compound. one type of
model is shown.
what is the chemical formula for the molecule represented
by the model?
a. cно
b. c4h9o2
c. сно
d. c3h2o2

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Six solutions are made, each with a y concentration of 1.0 μm and varying concentrations of ab as shown below. based on the concentrations, rank the solutions in decreasing order of reaction rate.

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors