Which of these is an example of a physical change?
O a banana ripening in the air
hydrogen bu...
Chemistry, 25.11.2020 14:00 wrightlilybug07
Which of these is an example of a physical change?
O a banana ripening in the air
hydrogen burning in the air
zinc reacting with an acid
O liquid water turning into vapor
Answers: 3
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Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.
Answers: 1
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Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces
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Akno3 solution containing 51 g of kno3 per 100.0 g of water is cooled from 40 ∘c to 0 ∘c. what will happen during cooling?
Answers: 3
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