Chemistry, 11.01.2021 21:20 sadewright21404
A student investigates the density of a copper block and the density of a small stone, as shown in the figure.
The student calculates the volume of the block as 13 cm3.
She finds that the mass of the block is 100 g.
Calculate the density of the block. You do not include the unit in your answer.
Answers: 2
Chemistry, 22.06.2019 02:00
Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents
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Chemistry, 22.06.2019 05:30
Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?
Answers: 2
Chemistry, 22.06.2019 13:40
Can someone me with 6 to 10 plz this is for masteries test.
Answers: 1
A student investigates the density of a copper block and the density of a small stone, as shown in t...
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