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
Alja [10]
3 years ago
14

Kelly has some sand in a bucket, but she thinks that there may be some salt mixed in with her sand. How can she determine if the

re is salt in the sand? A. If she leaves the bucket alone the salt will rise to the top. B. If she puts water in the bucket, the sand will dissolve. C. If she puts water in the bucket, the salt will dissolve. D. If she evaporates the sand the salt will be left behind.
Chemistry
2 answers:
Nana76 [90]3 years ago
7 0
C)............. Hope it helps, Have a nice day:)
Gre4nikov [31]3 years ago
6 0
D i think i hope this helps
You might be interested in
PLEASE HELP ME ASAPPPPP!!!!!!!!
Viefleur [7K]

Answer: time

Explanation: hi

7 0
2 years ago
Three factors affecting gas pressure are the amount of gas, temperature, and __________.
Olenka [21]
It's A. volume
Pressure = \frac{moles * const * temperature}{volume}
with const depends on the chosen unit of volume
I think so... 
8 0
3 years ago
Read 2 more answers
Can matter undergo chemical reactions but still keep the same physical properties?
Nastasia [14]
Yes it can!!!!!!!!!!
6 0
3 years ago
Which of these describes a Mole in Chemistry?
olya-2409 [2.1K]

Answer: Thus the correct option is  D. All of the above describe a mole

Explanation:

According to avogadro's law, 1 mole of every substance weighs equal to molecular mass in grams.

1 mole of every substance contains avogadro's number 6.023\times 10^{23} of particles.

Mole is the S.I unit for measuring the amount of substance. It is often used to measure large number of particles.

Thus the correct option is  D. All of the above describe a mole

5 0
2 years ago
Which of the following correctly describes the state of matter of one of the samples? D is a liquid because it retains its shape
Brut [27]
D is a solid because it retains its shape
7 0
2 years ago
Other questions:
  • Why won't tap water boil at 100 degrees
    6·2 answers
  • All Molecules in a compound are the_____<br> Please Help I don't know the answer.
    8·1 answer
  • What is the ph of a solution of 0.550 m k2hpo4, potassium hydrogen phosphate?
    10·1 answer
  • If you are going to measure the mass of your dog, which of the following units should you use?
    15·1 answer
  • Which two factors does the power if a machine depend on
    7·2 answers
  • A functional group introduces heteroatoms into a carbon chain to increase
    15·1 answer
  • g Using Newman projections, draw the most stable conformation for each of the following compounds. (a) 3-methyl pentane, viewed
    5·1 answer
  • If sufficient acid is used to react completely
    13·1 answer
  • Chlorine radicals perform the first propagation step:
    13·1 answer
  • Look at picture to understand
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!