Which of the following is not the same as 105.6 milligrams?

A - 0.0001056kg

B-0.001056 dkg

C - 0.1056 g

Which of the following is a physical change? explosion rotting of food evaporation rusting of iron

Example 1: urea, (nh2) 2co, is used in the manufacture of resins and glues. when 5.00 g of urea is dissolved in 250.0 ml of water (d = 1.00 g/ml) at 30.0 c, 27.6 kj of heat is absorbed. (specific heat of water 4.18 j/g.

What does the name 2-butene tell you about this hydrocarbon's molecular structure? A. There are two carbon atoms and all single carbon bonds. B. There are two carbon atoms and a double carbon bond. C.

53. Which of the following polymer is suitable for packaging electrical insulator? A. polystyrene B. polyethylene C. polyamide D. polycarbonate

A gold atom is a sphere with a diameter of 272 pm and a mass of 3.27 x 10-13 ng. Calculate the density of one gold atom (in g/cm3). Note the Vsphere = 4/3 π r3.

What mass of KBr (in grams) do you need to make 250.0 mL of a 1.50 M KBr solution?

How do valence electrons relate to the periodic table

Which pair of elements is most apt to form an ionic compound with each other?

A researcher wants to test the solubility (properly of being dissolved) of salt in water as the temperature of the water increases.

Which of the following is not the same as 105.6 milligrams? A - 0.0001056kg B-0.001056 dkg C - 0.1056 g