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
Ksivusya [100]
1 year ago
5

How are atoms different in solids and gases?​

Chemistry
1 answer:
Brrunno [24]1 year ago
7 0

Answer:

In solids, the atoms are tightly packed together. In gases, atoms are spread out.

Explanation:

You might be interested in
How are valence electrons different from other electrons
erik [133]
They are on the last level of the atoms
6 0
3 years ago
The orange color of carrots and orange peel is due mostly to β-carotene, an organic compound insoluble in water but soluble in b
gogolik [260]

Answer:

First Method: Vacuum Distillation and Chromatographic separation of the remains that were precipitated out from the peel.

Second Method: Extraction of components from orange peels by help of precipitation procedures that are mostly done <em>In Situ. </em>Those components can be recovered using the saponification process. Then these are examined under UV light spectroscopy. Now, the existence and extent of carotenoids can be determined by checking the levels of anti-oxidants.

6 0
3 years ago
In how many grams of water should 25.31 g of potassium nitrate (kno3) be dissolved to prepare a 0.1982 m solution?
Artyom0805 [142]

Solution:

Molality:-It is a measure of the concentration of a solute in a solution in terms of amount of substance in a specified amount of mass of the solvent

Therefore,  

Molality = moles solute / kg solvent  

Therefore kg solvent = moles solute / molality  

moles solute = mass / molar mass  

= 25.31 g / 101.1 g/mole  

= 0.2503 mole

kg solvent = 0.2503 mole / 0.1982 m  

= 1.263 kg  

= 1263 g

This is the required answer.

6 0
3 years ago
Read 2 more answers
Explain how an ionic compoud made up of charged particles can be electrically neutral?
rusak2 [61]
When the positive ions and negative ions react, they become neutral
3 0
3 years ago
Which is a chemical property of soda ash?
MrRissso [65]
A chemical property of soda ash is that it is an alkaline compound , of pH 11.6 in aqueous solution. The chemical name of soda ash is sodium carbonate. It is a sodium salt of carbonic acid and occurs as a white crystalline compound. It has a cooling alkaline taste. It can be found in the ashes of many plants. It is produced in large quantities from sodium chloride (common salt). It can be found as a mineral in mineral deposits of natron usually in seasonal lakes when the lakes dry up.
4 0
3 years ago
Other questions:
  • What phase change is endothermic
    12·2 answers
  • Distilled water has a hydronium ion concentration of 1 × 10–7 M. What is the pH of distilled water?
    12·1 answer
  • A flask contains methane, chlorine, and carbon monoxide gases. The partial pressures of each are 0.215 atm, 50 torr, and 0.826 r
    7·1 answer
  • What is revealed in the reaction ca2+(aq) + 2oh-(aq) ca(oh)2(s), deltah + 16.71?
    15·2 answers
  • What happens to the amount of energy in the air of ChristChurch and El nino years<br>​
    10·1 answer
  • What is the concentration of a solution of HBr if 0.40 L is neutralized by 0.20 L of 0.50M solution of LiOH?
    6·1 answer
  • Mg (50.0 g) and HCI (75.0 g) were added together to produce MgCl2 and H2
    9·1 answer
  • Covalent compound formula for hydrogen monochloride
    15·1 answer
  • What's a petroleum industriously​
    14·2 answers
  • Hydrogen bonding is a type of intermolecular force that exists between polar covalent molecules, one of which has a hydrogen ato
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!