Which of the following is equal to 4 kilograms?

A. 4,000 mg

B. 4,000 g

C. 40 g

D. 4,000 cg

If the concentration of brown sand is 2.0 ppm, how many grains of brown sand are in the bucket?

The metric unit for length that is closest to the diameter of a pencil is the a. micrometer b. millimeter c. centimeter d. decimeter

Does using cold water make a sugar cube dissolve slower

Percentage compostion of carbon in CaCO3

Momentum depends on both mass and velocity

How many grams of methane, CH4 are produced from the complete reaction of 5.15 moles of carbon monoxide, CO

If you change the state of something, say, liquid to solid, is it a physical or chemical change?

What type of calorimeter would be best to use if you wanted to measure the heat that is released when gasoline is burned?

Tina has a sample of gaseous water at a temperature of 400 C and a pressure of 4 atm. If Tina increases the pressure to 200 atm, will the gaseous water liquefy? Why or why not?

Label the molecular shape around each of the central atoms in the amino acid glycine. hint