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
Alenkasestr [34]
3 years ago
15

Why would sand and water be an example of a heterogeneous mixture? Select all that apply. Chemical bonds are formed between the

sand and water. *The mixture does not have a uniform appearance. *The mixture does not maintain a uniform composition. The sand stays suspended in the water.
Chemistry
2 answers:
drek231 [11]3 years ago
7 0

The mixture does not maintain uniform composition and sand stays suspended in water. And no, there no chemical bond between sand and water.

Sliva [168]3 years ago
6 0
<span>The mixture does not have a uniform appearance. </span><span>
The sand stays suspended in the water. (The sand sinks actually but I think by saying suspended, they mean it does not dissolve in water)</span>
You might be interested in
Is mountain lions a herbivore
egoroff_w [7]
Mountain lion have to hunt other animals up in the Mountains. Other animals are meat. Therefore mountain lions are carnivores, not herbivores. 

I hope this helped!
If it did I would like it if I got brainliest :)
7 0
3 years ago
Read 2 more answers
4.2g of sodium bicarbonate is equivalent to how many moles of sodium bicarbonate
Mnenie [13.5K]
<span>The mass of one mole of sodium bicarbonate (aka NaHCO3) is equal to 1 * 22.99g/mol + 1 * 1.00g/mol + 1 * 12.01g/mol + 3 * 16.00g/mol = 83.91g/mol. From this, we can convert 4.2g of NaHCO3 to moles by dividing by 83.91g/mol, to get 0.050 moles of sodium bicarbonate.</span>
7 0
3 years ago
Read 2 more answers
Find the molality of the solution if 42 grams of lithium chloride (LiCl) are dissolved in 3.6 kg of water.
omeli [17]
The molality is calculated using the following rule:
molality = number of moles of solute / kg of solvent

From the periodic table:
molar mass of lithium = 6.941 gm
molar mass of chlorine = 35.453 gm

molar mass of LiCl = 6.941 + 35.453 = 42.394 gm
number of moles found in 42 gm = mass / molar mass = 42 / 42.394 = 0.99

molality = 0.99 / 3.6 = 0.275 m
3 0
3 years ago
When each of the following is heated to 50 degrees Celsius and the temperature is held constant for five minutes, which one unde
NISA [10]
Ice cream will have a physical change because you can re freeze it and it will still be ice cream
7 0
3 years ago
Read 2 more answers
What is the chemical formula for aluminum fluoride ​
dybincka [34]

Answer:

AlF3

Explanation:

4 0
3 years ago
Other questions:
  • What are the first five elementsof the periodic table?
    7·1 answer
  • Help plz i don't know this
    8·1 answer
  • Can I+ (the iodine cation) becalled a Lewis base?<br> Fullyexlplain your answer.
    14·1 answer
  • Automobile airbags inflate due to the formation of nitrogen gas from the chemical reaction 2NaN3(s)⟶3N2(g)+2Na(s) Identify the n
    15·1 answer
  • How have chemists changed our daily lives the most
    9·1 answer
  • Give criteria in terms of temperature changes for exothermic and endothermic reactions
    10·1 answer
  • Give the major organic products from the oxidation with KMnO4 for the following compounds. Assume an excess of KMnO4.
    8·1 answer
  • Give examples of five polymers that are manufactured using technological processes​
    13·1 answer
  • How many grams of ammonia would be produced from the reaction of 2.64 moles of hydrogen gas reacting with excess nitrogen?
    7·1 answer
  • Predict the shape of the molecule.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!