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
Ostrovityanka [42]
3 years ago
8

NEED ASAP

Chemistry
1 answer:
notka56 [123]3 years ago
5 0

Answer: B

Refer:

Because water molecules are polar, they interact with the sodium and chloride ions. In general, polar solvents dissolve polar solutes, and nonpolar solvents dissolve nonpolar solutes. This concept is often expressed as “Like dissolves like.

You might be interested in
Extremely lost... the world is cold. Plz help
blagie [28]

Answer:

um to small

Explanation:

to small! TO small1

7 0
3 years ago
How many atoms are there in 1 g of argon?
amm1812

Answer:

1.5057×10^22 atom

Explanation:

As we

1 mole of argon = 40 g of argon

i.e 40 g of argon = 1 mole of argon

1 g of argon = 1/40 mole of argon

1 mole of argon = 6.023×10^23 atom of argon

1/40 mole if argon = 1/40 ×6.023×10^23

= 1.5057×10^22

7 0
3 years ago
The two stages of cellular respiration.
Elena-2011 [213]
Oxygen is used up and glucose is broken down.
4 0
3 years ago
Write any two differences between autotrophs and heterotrophs ​. subject-science
jolli1 [7]

Answer:

Autotrophs are organisms that prepare their own food through the process of photosynthesis, whereas heterotrophs are organisms that cannot prepare their own food and depend upon autotrophs for nutrition.

Explanation:

Btw I searched this up found it on a website called byjus.com. Hope this helps!

3 0
3 years ago
Read 2 more answers
How much heat is needed to boil 45 grams of water at 100°C?​
wolverine [178]

Answer:

Depends how much water and the temperature of the water. To heat 1 mL of water by 1 degree C 1 cal of energy (4.184 Joules) is required. Assuming that the water is at 25 degrees C, to boil one litre (liter) of water you would require 75,000 cal or 313.8 kJ.

6 0
3 years ago
Other questions:
  • What methods do scientists use to determine if a change was physical or chemical?
    15·1 answer
  • What is the general word equation for salt formation by neutralization?
    8·2 answers
  • Fe2O3 + H2 --> Fe + H2O
    15·1 answer
  • In Indian cuisine, sometimes a papaya is added to make meat cook faster. Explain how this method works.
    6·1 answer
  • Two linear hydrocarbons, Hexane (C6H14) and Heptane (C7H16), form pretty much an ideal solution at any composition. A solution i
    15·2 answers
  • What is usually released as a product in a combustion reaction?
    14·1 answer
  • Does water have greater heat of fusion or greater heat of vaporization?
    5·1 answer
  • What is the term used to explain the relationship between cells and living things
    14·1 answer
  • I need help with drawing for my science project. I need to draw a popcicle<br><br>any tips Please?
    8·2 answers
  • A pinch of salt has
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!