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
Ivenika [448]
3 years ago
9

Salt water is which type of substance?

Chemistry
2 answers:
gavmur [86]3 years ago
6 0

Answer: a. solution

Explanation:

A solution is a mixture which contains two or more than two types of components and they can be separated by physical means as well.Example: salt water

Molecule of an element is defined as the aggregate of atoms of similar elements. Example: H_2. Molecule of a compound is the aggregate of atoms of different elements in a fixed ratio by mass. Example: CO_2

Compound is a pure substance which is made from atoms of different elements combined together in a fixed ratio by mass.It can be decomposed into simpler constituents using chemical reactions. Example: H_2O

A pure substance is a substance which contains definite composition of only one type of component. Hence, it cannot be separated by physical means. Example: Helium, water

Marrrta [24]3 years ago
6 0

Answer:

a. Solution.

Explanation:

You might be interested in
A solution is prepared by dissolving 27.7 g of cacl2 in 375 g of water. the density of the resulting solution is 1.05 g/ml. the
bagirrra123 [75]
The answer is 6.88.
Solution:
We can calculate for the percent composition of CaCl2 by mass by dividing the mass of the CaCl2 solute by the mass of the solution and then multiply by 100. The total mass of the resulting solution is the sum of the mass of CaCl2 solute and the mass of water solvent. Therefore, the percent composition of CaCl2 by mass is 
     % by mass = (mass of the solute / mass of the solution)*100 
                        = mass of solute / (mass of the solute + mass of the solvent)*100
                        = (27.7 g CaCl2 / 27.7g + 375g) * 100 
                        = 6.88
5 0
3 years ago
Read 2 more answers
A geology student found an irregularly shaped rock, with a mass of 28.63 grams, and placed it into a graduated cylinder with a v
White raven [17]
Dnsnene jsjsjs Shane jdjsjs ksjsjs iDisks isjs
8 0
3 years ago
Which 3 are they?<br><br> (will mark brainliest)
Paraphin [41]

probably condensation and evaporation and freezing.. PROBABLY idk

8 0
3 years ago
sphingomyelin contains a fatty acid linked by an ________ bond and phosphocholine linked via the c-3 hydroxyl group of sphingosi
irga5000 [103]
The answer is amide



your welcome

6 0
3 years ago
What is paraffin wax at room temp
LenaWriter [7]
Paraffin wax at room temperature is solid.
8 0
3 years ago
Other questions:
  • In a rocket motor fueled with butane, how many kg of liquid oxygen should be provided with each kilogram of butane to provide fo
    15·1 answer
  • Which of the following best explains why electroplating is a useful process in many industries?
    6·2 answers
  • A neutral atom possesses an atomic number of 15 and an atomic mass of 31. Three electrons are gained. What is the result of this
    15·2 answers
  • What is thr pH of a solution of NaCl that has [H+] = 1.00 × 10-7 M
    8·2 answers
  • Calculate the area of a 3.0 inch by 5.0 inch index card in square millimeters (mm). (You can look up the formula for the area of
    7·1 answer
  • Is this correct?<br> Plz answer ASAP!
    15·2 answers
  • Which of the following correctly lists the elements Li, N and F in decreasing order of their atomic radi?​
    10·1 answer
  • Oxygen's atomic number is 8. This means that an oxygen atom has
    7·2 answers
  • Please help urgent Balance the following word equation:
    14·1 answer
  • How many valance electrons does He need to get to 8
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!