Chemistry, 16.12.2021 03:00, emilyswinge4421
What do these two changes have in common?
shaking up salad dressing
picking up a paper clip with a magnet
Select all that apply.
Both are chemical changes.
Both are changes of state.
Both conserve mass.
Both result in a different tpe of matter than was
there before
Answers: 1
Chemistry, 22.06.2019 03:00, ian2006huang
Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
Answers: 3
Chemistry, 22.06.2019 20:30, sydneip6174
We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
Answers: 2
Chemistry, 23.06.2019 02:00, hayleebeals50
To calculate the molarity of a solution, you need to know the moles of solute and the
Answers: 2
What do these two changes have in common?
shaking up salad dressing
picking up a paper clip...
picking up a paper clip...
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