What happens to the oil? Does it dissolve? Is this mixture homogenous or heterogenous? Why? What is the solute and what is the solvent

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. the following chemical equation shows the combustion of ethane. balance the equation by filling in the coefficients. c2h6 + o2 → co2 + h2o

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass

What is any method of measuring the age of an object or event in years, such as using atomic half-life?