HELP HELP HELP PLEASEE 17. (04.03 MC)

Describe the characteristics of a double replacement reaction, how it is identified, and types of compounds

in the reactants and products. Give an example in your response. (10 points)

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)