Please help...
3. Which substance will take more energy to heat from 20C to 100C?
a) 30 g of...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 18.11.2020 08:50 LordYoshee8676
Please help...
3. Which substance will take more energy to heat from 20C to 100C?
a) 30 g of water
b) 300 g of water
WHY?
please explaining why
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 23:10
Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:20
How do cfcs cause ozone depletion? how do cfcs cause ozone depletion? ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 06:30
The polarity of an oxygen-hydrogen bond is higher than the polarity of a nitrogen-hydrogen bond, allowing amines to be more soluble than alcohols.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:20
Which statement explains which component is likely to be more powerful in explaining a scientific phenomenon? a) component c, because a theory is often passed on possibility and not certainty b) component d, because a hypothesis is often based on possibility not certainty c) component c, because the ability to explain several occurrences in the natural world is a characteristic of a hypothesis d) component d, because the ability to explain several occurrences in the natural world is a characteristic of a theory
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.10.2021 14:00
![question](/tpl/images/cats/mir.png)
World Languages, 10.10.2021 14:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2021 14:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 10.10.2021 14:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 10.10.2021 14:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2021 14:00
![question](/tpl/images/cats/en.png)
English, 10.10.2021 14:00
![question](/tpl/images/cats/pravo.png)
Law, 10.10.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2021 14:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 10.10.2021 14:00