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

How much energy must be transferred as heat to the 420 kg of water in a bathtub in order to raise the water temperature from 25 degrees celsius to 37 degrees celsius

Margo draws a triangle. The lengths of the sides of the triangle are 8 inches, 15 inches, and 17 inches. Margo uses the area of three squares to show that the triangle is a right triangle.

the volume of a gas at 155 kPa changes from 22 liters to 10 liters what is the new pressure if the temperature remains constant

Which statements about the equation shown above are correct? Check all that apply. 2h2+02>2h20

If molarity = moles liter, then how many grams of NaCl are needed to make 1 liter of a 0.1 M solution? A) 0.0584 g NaCl B) 3.246 g NaCl C) 5.844 g NaCl D) 58.44 g NaCl

What is the relative formula mass for ammonium sulphate

How to find h30 in 0.08m

Nitroglycerin (c3h5n3o9) is a powerful explosive. its decomposition may be represented by 4c3h5n3o9 → 6n2 12co2 10h2o o2 this reaction generates a large amount of heat and gaseous products.

A 3-column table with four rows. The first column has entries Liquid A, Liquid B, Liquid C, Liquid D. The second column titled mass has entries 160 grams, 173 grams, 198 grams, 220 grams.

Which option correctly describes the influence of electronegativity difference on bond character?