Chemistry, 26.12.2019 10:31, ayoismeisjjjjuan
In caves, dripping groundwater containing calcium bicarbonate can form stalactites and stalagmites. when the water is exposed to air, some of the calcium bicarbonate turns into calcium carbonate, which gets deposited on the ground. what makes this process a chemical change? a new substance is formed in this process, which is an important clue to chemical change. a change in state is observed in this process, which is an important clue to chemical change. this process involves separation of dissolved substances, which is an an important clue to chemical change. this process involves dissolving substances together, which is an an important clue to chemical change. this process involves breaking and reshaping of substances, which is an an important clue to chemical change. nextreset
Answers: 3
Chemistry, 21.06.2019 23:00, ayoismeisalex
Matches the chemical name of each oxide of phosphorus to its chemical formula
Answers: 2
Chemistry, 22.06.2019 09:00, SilverTheAmarok
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 2
Chemistry, 22.06.2019 19:50, strawberrymrmr756
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
Answers: 3
In caves, dripping groundwater containing calcium bicarbonate can form stalactites and stalagmites....
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