Displacement Reactions involving Acids Reaction Observations (Before mixing) Both clear Classify Reaction (Select all that apply) Observations (After mixing) Boiling, tube is hot, clear no color changes N*a_{2} * C * O_{3} * (aq) + H_{2}*S * O_{4} * (aq) No reaction occurred Endothermic Exothermic Gas producing Neutralization Precipitation Redox

Displacement is the slope of a velocity vs. time graph a. true b. false

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided

Convert .347 kilometers to miles show your work