What is the density of a block of marble that occupies 228cm3 and has the mass of 987g

Which of the following statements is true? question 4 options: nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not. chemical reaction rates vary with the conditions of the reaction, but nuclear decay rates do not. neither chemical reaction rates nor nuclear decay rates vary with the conditions of the reaction. both chemical reaction rates and nuclear decay rates vary with the conditions of the reaction.

Agood hypothesis includes which of the following? a: prediction b: data c: uncertainty d: conclusion

Word equation for k(s) +h2o(l) yield koh (aq) + h2