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
inysia [295]
3 years ago
9

Help help help help help help​

Chemistry
2 answers:
blagie [28]3 years ago
5 0

Answer:

soap solution because when it is combined with water you can get to your answer and that it is right or experiment it

nordsb [41]3 years ago
3 0

Answer:

the answer is d which is soap solution because it's a soap solution that can measure the degree of hardness of a water if the water forms with this soap solution then the water is hard but if the water forms foam with soap then it is soft

You might be interested in
Cellular respiration involves the use of oxygencarbon dioxide and the release of carbon dioxideoxygen
Reil [10]
Cellular respiration can be thought of as the opposite of photosynthesis.  In cellular respiration oxygen is turned into carbon dioxide  while in photosynthesis carbon dioxide is tuned to oxygen.

I hope this helps. let me know in the comments if anything is unclear. 
3 0
2 years ago
Read 2 more answers
Explain why substances with a lower boiling point are removed near the top of a petroleum fractional distillation tower.
Anon25 [30]
The lighter components are able to rise higher in the column before they are cooled to their condensing temperature, allowing them to be removed at slightly higher levels.

I hope this helps
6 0
3 years ago
Is it true that only objects that are moving have energy
Alex17521 [72]
No, they can have potential energy
3 0
3 years ago
Read 2 more answers
Help please. ASAP.
Flauer [41]

Answer:

I believe- If there is more metal for the magnet to reach for, then the strength will grow but it may be harder to pick up off of a surface depending on the weight of the nail. If it is a light nail, it would be more efficient for a quick result in having the magnet to pick it up

Explanation:

4 0
2 years ago
Read 2 more answers
All generators need some source of energy to rotate the coil or magnets.<br> True or False
Llana [10]

.energy mechanical needs it Answer:

Yes.

Explanation:

7 0
2 years ago
Other questions:
  • Which does heat represent ?
    14·1 answer
  • Which elements has the largest atomic radius
    6·1 answer
  • What is the relationship between the frequency of electromagnetic waves and their wavelengths? A. As frequency increases, wavele
    8·2 answers
  • What element is this? How do you know?
    12·1 answer
  • What mass of oxygen forms from 71.89 g CO2? Use the periodic table to find molar masses. 71.89 g CO2 =  ------ g O2
    9·1 answer
  • There are 360 degrees in a circle. How many arcminutes will be in 86% of a circle?
    13·1 answer
  • Explain why the catalyst is used as a very fine powder and larger pieces of iron are not used.
    7·1 answer
  • I need the answer please
    13·2 answers
  • Total solar<br> eclipse where<br> only the corona<br> is visible is called?
    14·1 answer
  • Please help asap! Giving brainliest to correct answer!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!