Explain why fluorine and chlorine are in the same group of the periodic table.

Give the electronic structures of fluorine and chlorine in your explanation.

Which part of the microscope should be used with the low-power objective, but not the high power objective? 1. Coarse adjustment 2. fine adjustment 3. diaphragm 4. mirror

Name organic compounds

1. How is continental crust different from oceanic crust? A. Continental crust is more dense and contains a lot of basalt. B. Continental crust is thinner and younger. C. Oceanic crust is thinner and younger. D.

The organelle responsible for providing energy to the cell is what?

How does nitrogen get recycled back to the atmosphere

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.