How many moles are in 5.0 x 10 * 8 atoms of carbon

Answer the following question by entering the numeric value with appropriate units. if the length of one side of a square is 12.0 m, what is the perimeter of the square?

The process that build up sediment over millions of years is

The solar energy received at each area of earth is not the same this is the driving force for the earth ___ A. Tilt B. Winds C. Tides

What is the velocity of a wave with a frequency of 77 Hz and a wavelength of 200 m?

A student mixes 100 mL of 0.50 M NaOH with 100 mL of 0.50 m HCl ina styrofoam cup and observes a temperature increase of delta T1. When she repeats this experiment using 200o mL of each solution, she observes a temperature change of delta T2.

What do microscopic producers supply the atmosphere with?

A particular form of electromagnetic radiation has a frequency of 8.11 x 10^14 hz. What is the energy in joules of one quantum of this radiation?

Which transition elements in the first transition series have anomalous electron configurations?

Which statement best explains the plateau seen in the cooling curve of naphthalene? A) The energy of the system decreases B) The temperature of the system increases C) the temperature of the system decreases D) The energy of the system remains

A group of organisms that breed and produce offspring that can breed. A. Species B. ecosystem C. Biodiversity