The element with 8 electrons in its 3d sub level is what?

Two cubes sit side-by-side. The side length of a larger cube is 2.50 times the side length of the smaller cube. How many times larger is the volume of the larger cube then the volume of the smaller cube? Round to three significant figures.

Which of these accurately describe the Products of a reaction A. Substances that are used in a reaction B. new substances that are present at the end of a reaction C. Substances that do not participate in a reaction D.

49 grams of sulfuric acid, H2SO4, is dissolved in 1 liter of solution. Determine the molarity (M).

Write a balanced equation for the complete oxidation reaction that occurs when ethanol (c2h5oh) burns in air.

Donald is making a model of a nitrogen atom. The box for nitrogen in the periodic table is shown. To represent a neutral atom, which of these must Donald include in his model?

Which mass of nacl is equal to 0.80 mole of nacl?

how do i Calculate the grams of silver chloride produced from 18.5 ml of 4.5M magnesium chloride with 99.2 ml of 1.75 M silver nitrate in a step by step?

You are conducting an experiment on plant growth. You take a plant fresh from the soil that weighs 5 kilograms (kg). Then you dry the plant overnight and determine the dry weight to be 1 kg.

Proof is the standard measure used to determine how much alcohol is contained in an alcoholic beverage

One type of detector used in gas chromatography is a thermal conductivity detector (tcd). what two elements commonly make up the wire (filament) used in tcds