Which elements are likely to gain electrons

Which features do sound waves have that ocean and light waves do not? Check all that apply.

Explain in terms of chemical interaction how milk of magnesia acts to calm an upset stomach.

Zinc is a pure substance. How could you make a mixture from a 1.0-g zinc disc? A) Place the disc in a beaker with 200 mL of sulfuric acid. B) Divide the disc into 5 small pieces. C) Compress the disc into a flatter shape.

Suppose you are a particle og watet in a lake. Describe what happens to you when a motorboat passes by.

what is name of first man made element?

In a calorimetry experiment, it was determined that a 92.0 gram piece of copper metal released 1860 J of heat to the surrounding water in the calorimeter (qcopper = - 1860 J). If the final temperature of the copper metal-water mixture was 25.

If i walk 25 steps north than 75 steps south, what is my final position

At a different temperature (this means that Keq will be different than part a)), 6.0 mol of IF5 and 8.0 mol of I4F2 are placed in a 10.0 L container. At equilibrium, 6.0mol of I4F2 are left. Calculate the Keq for the new temperature.

Rachel carson wrote this book, which exposed the deadly impact of ddt and chemical pesticides on wildlife. a. penn environment b. conservation protection c. rites of spring d. silent spring

Explain in terms of element classification, why K2O is an ionic compound