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
Liono4ka [1.6K]
2 years ago
5

What you all are doing?​

Chemistry
2 answers:
earnstyle [38]2 years ago
8 0

Answer:playing

Explanation:

puteri [66]2 years ago
8 0

Well, I am doing nothing...

You might be interested in
Campare and Conteast Physical and chemical properties.
I am Lyosha [343]

Answer:

Physical properties are changes in color, weight, mass, density, volume, whether it is freezing, tarnishing, boiling, etc. while chemical properties are changes in the compound of the object such as whether an object is/isn't flammable, affected by acid, it dissolves, ferments, rots, ignites in water, etc.

Explanation:

Physical property examples: a piece of steel is cut in half, a sugar cube is ground up into a powder, ice melts into water, clouds form in the sky, you mow the lawn, the water turned purple when you dropped red and blue dye in it, leaves grow in the spring, ethyl alcohol boils at 79° C, you cut apples up

Chemical property examples: pancakes cook on the griddle, fireworks explode in th sky, Alka-Seltzer gives off carbon dioxide when added to water, roasting a marshmellow, milk sours when left on the counter, burning wood in a bonfire, salt dissolves in water, food is digested in the stomach

3 0
3 years ago
You find a geode while hiking. You place it on a scale and find it has a mass of 62 g.
dexar [7]

Answer:

B

Explanation:

I think that's it.. hope I helped you

5 0
4 years ago
Assume you find four bottles in an empty laboratory, each containing a liquid. The labels that were on these bottles have fallen
fenix001 [56]

Answer:

No, I can not identify the contents of each bottle using solubility and polarity (with H2O) information

Explanation:

While it is true that polar substances dissolve in water and nonpolar substances do not dissolve in water, the task here is to specifically identify the contents of each of the bottles.

Solubility in water can not tell us exactly what liquid is which substance. For instance, trans-1,2-dichloroethylene, cis-1,2-dichloroethylene and cyclooctane are all insoluble in water. The fact that they do not dissolve in water does not tell us which liquid is which compound.

Even though acetic acid is miscible with water, it is not a conclusive prove that the liquid is acetic acid since other polar organic compounds are also miscible in water.

It is only by determining the boiling point of each substance that I can conclusively identify the contents of each bottle since boiling point is an intrinsic property of substances.

6 0
3 years ago
A student drank a bottle of water during a car ride up a mountain. At the top of the mountain, the student capped the plastic bo
vichka [17]

Answer:

It might cave in on itself or collapse because of the change in pressure.

8 0
4 years ago
3.) Plants make food through photosynthesis, and photosynthesis takes place mostly in plant in plant leave, but when plants lose
kati45 [8]

Answer:

B

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Matter is neither created nor destroyed in a chemical reaction
    14·1 answer
  • Name two physical properties that characterize matter.
    11·2 answers
  • What fraction of a 0.5 m acetic acid solution will be in the protonated form at ph 5.1? The pka of acetic acid is 4.8?
    14·1 answer
  • How can sulfur acid be both a result and a cause?<br><img src="https://tex.z-dn.net/?f=" id="TexFormula1" title="" alt="" align=
    14·1 answer
  • What element has the following electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f14 6
    12·1 answer
  • What happens to the temperature of the liquid in a cup of water when come of the water evaporates?
    10·1 answer
  • How does particle model explain a change of state of matter?
    7·1 answer
  • 2 = 15 what would the expression 2 + 15 be equal to
    13·1 answer
  • Calculate the number of molecules found in 35 g of Sodium Hydroxide?
    6·2 answers
  • 6. Mia and her best friend Claudia are comparing eye colors. Mia has blue eyes, and Claudia has brown eyes. What is a difference
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!