Why are plastic bottle CAPS such an issue in water? *
3 points
A. Bottle caps are lightweight...
Chemistry, 25.01.2021 20:40 aliami0306oyaj0n
Why are plastic bottle CAPS such an issue in water? *
3 points
A. Bottle caps are lightweight and LESS dense than water, so they float.
B. Water bottles are made of PET plastic, which is LESS dense than the ocean water so they sink to the bottom.
C. Bottle caps are lightweight and MORE dense than water, so they float.
D. Water bottles are made of PET plastic, which is MORE dense than the ocean water so they sink to the bottom.
6. What makes plastic bottles a big concern in oceans but not other materials such as metals, wood or paper materials?
3 points
A. Bottle caps are light weight and MORE dense than water, so they float.
B. Water bottles are made of PET plastic, which is LESS dense than the ocean water so they sink to the bottom.
C. Bottle caps are light weight and LESS dense than water, so they float.
D. Water bottles are made of PET plastic, which is MORE dense than the ocean water so they sink to the bottom.
Answers: 2
Chemistry, 22.06.2019 10:30
Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive
Answers: 2
Chemistry, 22.06.2019 16:50
What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume
Answers: 2
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