Chemistry, 08.12.2021 18:00, britishgirl1
Which is the mistake in her description?
The total mass remains the same in physical changes.
The arrangement of particles may change in physical changes.
Atoms remain bonded to each other in physical changes.
Energy changes may occur in physical changes.
Answers: 1
Chemistry, 22.06.2019 21:00, lalaween098
What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays
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Chemistry, 22.06.2019 21:30, Lindsay882
While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your carβs gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars
Answers: 2
Which is the mistake in her description?
The total mass remains the same in physical changes.
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