What are the classification of solution based on its occurrence?

The mass of the average car is about 1800 kilograms. Express this number in scientific notation. Select one: a. 18 x 102 kg b. 1.8 x 103 kg c. 18 x 10-2 kg d. 1.8 x 10-3 kg

How many moles are in 6.5g of carbonate

Gelatin has a density of 1.27 g/cm³. If you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? A. 2540 g B. 2500 g C. 3.9 x 10-4 D. 3.937x 10-4

Two objects are dropped into beaker with layers of oil, rubbing alcohol, water and corn syrup. These objects are made of the same substance, but object X is twice as large, so twice as heavy as object Z.

How many grams are in8.2*10^23 molecules of N2I6

Calculate the density of an object with a mass of 30g and volume of 6cm^3

What happens when light from the sun passes through any type of matter? the light slows down. the light speeds up. most of the light is absorbed. most of the light is reflected.

What is the chemical name for Fe (HCO3) 2

How are protons, electrons, and neutrons correctly compared

You compare two layers to a because the crust and upper mantle are solid