Brainliest and 40 points for !

question- what type of reaction is this?

h2o + cacl2 + nahco3 → caco3 + nacl + h2o + co2

a- single replacement
b- double replacement
c- combustion
d- sythesis
e- decomposition

Which sentence from holes contains an implied personality trait? stanley and his parents had tried to pretend that he was just going away to camp for a while, just like rich kids do. he'd just been in the wrong place at the wrong time. stanley felt somewhat dazed as the guard unlocked his handcuffs and led him off the bus. stanley nodded to show he understood

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.

What conclusion can you draw from this experiment about the components of the black ink?