How does balancing equations prove the law of conservation
of matter?...
Answers: 2
Chemistry, 22.06.2019 18:50
Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.
Answers: 1
Chemistry, 23.06.2019 03:00
The size (radius) of an oxygen molecule is about 2.0 ×10−10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.
Answers: 3
Chemistry, 23.06.2019 04:00
Which method would be best to separate a mixture of sand and gravel
Answers: 1
Chemistry, 23.06.2019 06:30
An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost
Answers: 3
Chemistry, 05.10.2019 08:00
Biology, 05.10.2019 08:00
Mathematics, 05.10.2019 08:00
English, 05.10.2019 08:00
Mathematics, 05.10.2019 08:00
Health, 05.10.2019 08:00
SAT, 05.10.2019 08:00
English, 05.10.2019 08:00
Mathematics, 05.10.2019 08:00
Advanced Placement (AP), 05.10.2019 08:00
History, 05.10.2019 08:00
Biology, 05.10.2019 08:00
English, 05.10.2019 08:00
Chemistry, 05.10.2019 08:00
Mathematics, 05.10.2019 08:00