1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SVETLANKA909090 [29]
4 years ago
13

A chunk of ice whose temperature is –20°C is added to an insulated cup filled with water at 0°C. What happens in the cup? The ic

e melts until it reaches the temperature of the water. ***The water cools until it reaches the temperature of the ice.*** Some of the water freezes, so the chunk of ice gets larger. none of the above (maybe?)
Chemistry
1 answer:
Alex Ar [27]4 years ago
6 0
It's the first one, but technically water turns to ice if it's 0 C or less.
You might be interested in
SrCl2 (aq) + K2CO3 (aq) —>
Wewaii [24]

Answer: SrCl_2(aq)+K_2CO_3(aq)\rightarrow 2KCl(aq)+SrCO_3(s)

Explanation:

A double displacement reaction is one in which exchange of ions take place. The salts which are soluble in water are designated by symbol (aq) and those which are insoluble in water and remain in solid form are represented by (s) after their chemical formulas.

A double displacement reaction in which one of the product is formed as a solid is called as precipitation reaction.

The balanced chemical equation is:

SrCl_2(aq)+K_2CO_3(aq)\rightarrow 2KCl(aq)+SrCO_3(s)

8 0
3 years ago
Can propanol become oxidised to propanoic acid
shtirl [24]
I’m not 100% sure but I think so
5 0
3 years ago
Read 2 more answers
Write a hypothesis about whether radiation has the same impacts on coastal areas, forest areas, and desert areas.
Natasha2012 [34]
Radiation has different intensity of impact depending on the area which they are experienced. Excessive amounts of radiation cause abnormalities in the growth of living things, humans, animals, and plants. The intensity of the damage in forest and coastal areas is higher compared to desert areas since more wildlife are present in the two former areas. 
4 0
3 years ago
Which characteristic do all organisms as share
Natasha2012 [34]

Answer: All living organisms share several key characteristics: sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing.

4 0
3 years ago
What are the classifications of these compounds? Are they triglycerides?
Gala2k [10]

Answer:

Yes they are triglycerides

Explanation:

Triglycerides are esters derived from glycerol and three fatty acids.

If we look at the structures closely, we will notice that the compounds are composed of glycerol and three fatty acids.

Hence the structures are triglycerides. The first structure is an unsaturated triglyceride while the second structure is a saturated triglyceride.

6 0
3 years ago
Other questions:
  • If solid NaCl is added to a saturated water solution of PbCl2 at 20o C, a precipitate is formed. How would this affect the value
    5·2 answers
  • If the van urk reagent is used to test a sample and it turns bluish-purple, what drug does this indicate the presence of?
    9·1 answer
  • What happens when energy is added to an atom
    9·1 answer
  • based on table s an atom of which elements has the weakest attraction for electrons in a chemical bond
    11·1 answer
  • Given 3.00 moles of N₂, how many moles of NH₃ would be produced? *
    11·1 answer
  • The image below shows uncharged particles bouncing around.
    13·1 answer
  • Organic materials are from ___________things.<br><br> A. Living<br> B. Dead<br><br> EASY POINTS
    12·2 answers
  • Using Boyle’s Law, calculate the new volume of the weather balloon at a higher altitude. Assume the volume of the balloon at gro
    11·1 answer
  • Edge Modeling Nuclear Changes
    10·1 answer
  • Never mind, question solved.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!