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
zimovet [89]
3 years ago
7

Which tool was used to collect the solid product of

Chemistry
2 answers:
Ber [7]3 years ago
4 0

Answer is B, the funnel with the filter paper .

blsea [12.9K]3 years ago
3 0

Answer:

Funnel and filter paper

Explanation:

the balance only balances things out,

the beaker and flask will only help measuring

and the watch glass is to see things more clearly

You might be interested in
Which of the following is NOT a good technique for managing used oil? A) Have specific, labeled catch pans available for technic
slava [35]

The answer is: B) Spills in your shop and any releases on pavement or outside should be poured down a drain.

Pouring used oil down a drain can cause damege to environment.

Oil is nonpolar substance and does not dissolve in the water (polar molecule), used oil remain existent in the drain and sewer or in the environment.

Small spills create a cumulative effect with  significant impact on the  environment.

Untended spills inside  a shop can spread to an inside  drain connected to the storm  sewer system and cause floods.

8 0
3 years ago
Nitrogen gas is being held in a 14.3 L tank at a temperature of 62°C. What will the volume be when the temperature drops to 24°C
Mice21 [21]
I think the volume should be still 14.3L. In this question, the gas is being held in a tank. The tank has a constant volume. The gas in the tank has the property to fill the space. So when the temperature changes, the pressure changes too. But the volume doesn't change.
5 0
3 years ago
Photon energy is proportional to which of the following quantities? speed of light in a vacuum frequency of the light emitting t
charle [14.2K]

Answer:

The energy of the photon is directly proportional to the  frequency of the light emitting the photon.

Explanation:

Energy of the photon is given by expression:

E=h\times \nu=\frac{hc}{\lambda }

E = Energy associated with the photon

\nu  =  frequency of the light

h = Planck's constant =6.626\times 10^{-34} J s

c = speed of the light in vacuum = constant

\lambda =Wavelength of the photon

E\propto \nu

The energy of the photon is directly proportional to the  frequency of the light emitting the photon.

5 0
3 years ago
Use the information in the square to answer the questions about copper. A purple box has C u at the center and 29 above. Below i
scoray [572]

Answer:

29 protons 29 electrons

34 neutrons or (65-29)=36 neutrons in its nucleus.

6 0
3 years ago
Read 2 more answers
Sound travels at 340 m/s in dry air at room temperature. What is the
just olya [345]

Answer:

Wavelength of sound waves\ambda = 386 millimetres

Explanation:

The speed of any wave is equal to the product of its wavelength and frequency.

This can be represented mathematically as

V  = f* \lambda

Where

V is the speed of sound waves

f is the frequency of sound waves

and

\lambda is the wavelength of the sound waves.

Substituting the given values in above equation we get -

340 = f * \lambda\\\lambda = \frac{340}{880} \\

\lambda = 0.386 meters

\ambda = 386 millimetres

6 0
3 years ago
Other questions:
  • When a connector is marked with "al-cu," the connector is suitable for use with copper, copper-clad aluminum, and aluminum condu
    11·1 answer
  • Describe the similarities and differences between herbivores,carnivore,and omnivores​
    9·1 answer
  • Scientists take scientific measurements carefully in order to ensure their reliability and validity. Which of the following is a
    8·2 answers
  • What do you think would happen if a positive ion and a negative ion were close together? (What do opposite charges do?)
    14·1 answer
  • WILL GIVE BRAINLIEST ANSWER ASAP!!
    9·1 answer
  • COMPLETE
    14·1 answer
  • An aqueous solution of ________ will produce a neutral solution. An aqueous solution of ________ will produce a neutral solution
    15·1 answer
  • How many moles of NaCl can be formed from 6 moles of Cl2?
    9·1 answer
  • Use the expression we obtained in class to write the molar absorption coefficient of a particular transition in terms of the tra
    8·1 answer
  • If you throw a ball straight up into the air, when is the kinetic energy the greatest?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!