Which of the following is not a use of nuclear chemistry in industry?

Thickness gauges

Tracers

Leak detectors

Stimulate plant growth

A teacher wants to perform a classroom demonstration that illustrates both chemical and physical changes. Which would be the best demonstration that she could use to illustrate both the changes?

The strongest intermolecular interactions between hydrogen sulfide (H2S) molecules arise from: Group of answer choices a) disulfide linkages b) dipole-dipole forces c) hydrogen bonding d) London dispersion forces.

Never mind i got it hahahaha

Write the number 345 in scientific notation, with the same number of significant figures: Write the number 345.0 in scientific notation, with the same number of significant figures:

Which is one way that scientists communicate the results of an experiment?

You have a 1 L container of a gas at 20 C and 1 atm. Without opening the container, how could you tell whether the gas is chlorine or fluorine? a. measure the mass of the gas b. measure the speed of the gas molecules c.

A 1.268 g sample of a metal carbonate, MCO3, was treated 100.00 mL of 0.1083 M H2SO4, yielding CO2 gas and an aqueous solution of the metal sulfate. The solution was boiled to remove all of the dissolved CO2 and then was titrated with 0.1241 M NaOH.

1. According to the article, which country may have a greater population than China by the year 2050? A. China B. Kenya C. India D. Germany 2. What does the article list as one reason that drives couples in India to have more children? A.

How are the relationships of elements in a group different from the relationships of elements in a group

How many nitrate ions are in 387.4 grams of calcium nitrate?