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
kirill115 [55]
2 years ago
6

Describe two ways the material in this lesson

Chemistry
2 answers:
IgorLugansk [536]2 years ago
6 0

Answer:

- Dalton used creativity to modify Proust's experiment and interpret the results.

- Thomson used creativity to interpret the results of the cathode ray tube experiment.

Explanation:

give me brainlest

ohaa [14]2 years ago
4 0

Answer:

Dalton used creativity to modify Proust’s experiment and interpret the results.

Millikan used creativity to develop a way to measure the charge on an electron.

Thomson used creativity to interpret the results of the cathode ray tube experiment.

Rutherford used creativity to design an experiment to test the plum pudding model.

Explanation:

You might be interested in
To what volume should 25ml of 15m nitric acid be diluted to prepare a 3m solution
Maurinko [17]

We can use the dilution formula to find the volume of the diluted solution to be prepared

c1v1 = c2v2

Where c1 is concentration and v1 is volume of the concentrated solution

And c2 is concentration and v2 is volume of the diluted solution to be prepared

Substituting the values in the equation

15 M x 25 mL = 3 M x v2

v2 = 125 mL

The 25 mL concentrated solution should be diluted with distilled water upto 125 mL to make a 3 M solution

6 0
3 years ago
How do you decide whether an observed property of matter is a physical or a chemical property?
Otrada [13]
By the object's composition and the acting agent to which factors the change of the substance or entity.
<span>The effect of physical property of matter on the object or substance can be better identified when the object doesn't change in composition or in nature. Unlike chemical property which has changed in its composition and atomic structure that was caused by chemical change or reaction due to an agent. Physical property is identified thru physical reactions or changes that has never changed the object in an atomic level, like cutting paper into smaller sizes. The aforementioned example illustrates physical proerty but being cut into smaller buts without changing the object from paper to any other substance, thus, its structure remain and its still called paper regardless of size, mass and texture. <span>
</span></span>
8 0
3 years ago
Read 2 more answers
When dissolved in water, all acids will
poizon [28]
When dissolved in water, acids donate hydrogen ions (H+). Hydrogen ions are hydrogen atoms that have lost an electron and now have just a proton, giving them a positive electrical charge. ... If a solution has a high concentration of H+ ions, then it is acidic.
7 0
2 years ago
Read 2 more answers
calculate the (m/v) of nacl of a solution made by diluting 25.0 ml of a 7.50 (m/v)% NaCl solution to a total volume of 75.00 ml
postnew [5]

Answer:

c

Explanation:

8 0
2 years ago
Read 2 more answers
Does a Chemical reaction happen between Sodium and water? I NEED the answer NOW! (please!!!)
kompoz [17]
A chemical reaction does happen between sodium and water to form Sodium Hydroxide (NaOH) and Hydrogen Gas (H-2)
5 0
2 years ago
Other questions:
  • Phentyfloroform contains 57.54% C, 3.45% H, and 39.01% F. What is its empirical formula?​
    6·1 answer
  • What is the relationship between the improved microscopes and the discoveries made about cells?
    14·1 answer
  • Why is it possible to use physical properties to separate a mixture?
    9·1 answer
  • What is the ph of a buffer consisting of 0.200 m hc2h3o2 and 0.200 m kc2h3o2? the k a for hc2h3o2 is 1.8×10−5. view available hi
    7·1 answer
  • The vapour pressure of pure benzene at 20 °C is 75 Torr and that of pure methylbenzene is 25 Torr at the same tempera-ture. In a
    10·1 answer
  • A colorless solution is known to contain one of these ions. Which ion is present if adding dilute HCl produces a white precipita
    10·1 answer
  • Why is the wave energy lower when it reaches the receiver? (Hint: think about what you know about visible light.)
    5·2 answers
  • dinitrogen pentoxide decomposes to form nitrogen dioxide oxygen, following the equation 2N2O5 -&gt; 4NO2. at a certain time poin
    6·2 answers
  • A solid has shape and volume?
    15·1 answer
  • el magnesio (z=12) tiene tres isotopos 24mg, 25mg, 26mg. calcula la masa atómica promedio del magnesio
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!