Why is neon in the same group as helium on the periodic table

Data Record your data either in your lab notebook or in the space below. Time Radioactive Atoms 0.5" Half-Life Minutes Predicted Simulated Cycles, n Acted out 0.0 100 Initial = 0 100 1 100 0.5 1 2. 1.0 1.5 3 2.0 4 2.5 5 3.0 6 3.5 7 4.0 8 id

Which of the following are formulations of the second law of thermodynamics? A. It isn't possible to transfer heat from an object at a lower temperature to another object at a higher temperature unless work is done. B.

5. Given the reaction: 2 H2 + O2 + 2 H2O The total number of grams of O2 needed to produce 54 grams of water is 48

What part of your skeleton system is called the exact same thing but is located in different places

C5H6 reacts with itself to form C10H12 according to the following process

A light-year measures the distance a light beam can travel in one year. One light-year is equal to 9 500 000 000 000 kilometers.

The first ionization energy, e, of a potassium atom is 0.696 aj. what is the wavelength of light, in nm, that is just sufficient to ionize a potassium atom? values for constants can be found here.

A gene is a to a chromosome as (A) a pea is to a pod (B) a front to a back (C) a bike is to a car (D) a building is to a window

How are you enjoying this weather? (i need good reasons}

In today's experiment, some lab students let their chromatograms elute slightly longer than others. If one student's solvent front traveled to 9.80 cm, and another student's solvent front traveled 8.