Explain the answer and how you to round the answer with proper sig figs for the following

equation, 4389 / 28.7?

Is Raisin Bran cereal with milk homogeneous

What are Fructose and glucose an example of?

Write balanced equations showing the reactions between hydrogen and each of the following elements.

10. Burning trash to reduce the amount thrown in landfills is called - recycling composting refuse incinerating

Which of the following is an adaptation found in many desert plants? A. large, flat leaves B. dormant period during the winter C. fuzzy growth on leaves D. wide-spreading, shallow roots

A rigid cylinder with a movable piston contains a 2.0-liter sample of neon gas at STP. What is the volume of this sample when it's temperature is increased to 30 degrees Celsius while its pressure is decreased to 90 kilopascal

Write a speech aimed at year 7 to explain why some metals lose their shine over time but gold does not.

How many moles of co2 could fit in a 475 ml bag at - 22c and 1.125 atm?

How mant atoms are in 3N2

The type of nuclear decay an unstable nucleus will undergo depends on its ratio of neutrons to protons. The radioisotope cobalt-65 has a ratio of neutrons to protons of 1.41, which is too high for a nucleus of this size.