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
Leokris [45]
3 years ago
12

Which experiment best shows water’s ability to act as a solvent? raise the temperature of water and record its boiling point. fr

eeze a flexible vessel of water and watch it expand. pour an ionic solid into water and see if it vanishes. place a leaf on top of the surface of water and see if it sinks?
Physics
2 answers:
IrinaVladis [17]3 years ago
8 0
The vanishing of an ionic solid (like table salt) would be an example of acting like a solvent
IceJOKER [234]3 years ago
4 0

Answer: pour an ionic solid into water and see if it vanishes.

Explanation: The solubility of substances is governed by: Like dissolves like, which states that polar compounds are soluble in polar solvents and non polar compounds are soluble in non polar solvents.

Ionic compounds are formed by combination of positively charged cations and negatively charged anions which are held by strong coloumbic forces.When ionic compounds are dissolved in water, the ions are dissociated due to high dielectric constant of water and thus dissolve in water.

Water being a polar solvent is able to dissolve ionic or polar compounds in it.

You might be interested in
With mechanical waves, what is moving and what stays in roughly the same place?
Zielflug [23.3K]
The part that moves are called anti-nodes. The stationary pars are nodes
6 0
4 years ago
Select all that apply. There MIGHT be more than one.
Stolb23 [73]
I believe the answer to your question is “Lithosphere plate boundaries”

The planet Earth is covered by a layer formed by land and rocks called the earth's crust or lithosphere. This crust is not smooth and uniform, but rather irregular and composed of tectonic plates, also called lithosphere plates. These plates are not fixed as they are under the magma (high temperature molten rock).

Hope this helps!:)
4 0
3 years ago
Mass is measured in ____________, and weight is measured in ______________.
chubhunter [2.5K]

Answer:

MASS is measured in KILOGRAMS

Weight is measured in NEWTONS

Explanation:

7 0
3 years ago
Read 2 more answers
Sam has been working to improve his muscular fitness. He jumps rope and trains with weights. What will most likely be the result
const2013 [10]
Increased Bone Density
4 0
4 years ago
Read 2 more answers
Static charges can be applied to neutral objects by friction, induction or conduction. What do all of these methods utilize to c
kvv77 [185]

Answer:

B) electrons

Explanation:

When charge is transferred by friction, induction or conduction, the charge carriers are the electrons.

In fact, protons and neutrons are found within the nucleus of the atoms, so they are tightly bound and they cannot be easily gained/given off. On the contrary, electrons are found in the electron clouds around the nucleus, so atoms can more easily gain/lose electrons, which become free and can be passed by an object to another.

The three methods of charging are:

- Friction: by rubbing two objects together, electrons may be transferred from one to another

- Induction: by moving a charged object closer to a neutral object, opposite charges in the neutral object migrate towards the opposite ends of the object, and if the object is connected to the ground, the charges of one polarity leave the object, leaving the object charged

- Conduction: by putting a charged object in contact with a neutral object, electrons can be transferred from the charged object to the neutral one

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is bullying. Why do people bully others
    10·2 answers
  • A spectroscope creates a spectrum, or array of colors, based on the light emitted by a star. How are
    9·1 answer
  • What is the net force acting on a golf car travelling at a constiant speed of 5 mph?
    13·2 answers
  • A pendulum of length =1.0 m is pulled to the side and released on the moon. It's period is measured to be 4.82 seconds. What is
    8·2 answers
  • What is the distance of earths surface from the surface of sun
    9·2 answers
  • Why was the geocentric model of the solar system accepted by scientist for many years?
    7·1 answer
  • A. PE= Maximum, KE = Minimum
    11·2 answers
  • According to the Traditional Square of Opposition: If "All S are P" is true, then is "Some S are P" true or false?
    13·1 answer
  • An object moves in a circle with a period of 0.025 hours. What is its frequency in Hz?
    15·1 answer
  • The diagram shows the forces acting on a truck as it travels along a flat road:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!