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
stich3 [128]
3 years ago
12

What do you know for sure after one test? Two tests? Three tests?

Chemistry
1 answer:
Zanzabum3 years ago
8 0
That you have to do better
You might be interested in
Why sulphur has two melting point values
Fofino [41]

I don't know how well known/accepted this is (it's in my textbook so I'm guessing it's right), but Sulphur has two forms - the alpha and beta forms ,apparently gamma sulphur exists as well.

The alpha form is rhombic, yellow in color and has a MP of 385.8 K. The beta form is colorless and has a MP of 393 K and is formed by melting rhombic sulphur and cooling it till a crust forms on top. Poke a hole and pour out the liquid inside and you get beta sulphur. The transition point is 369K - below it, alpha sulphur is stable and above it, beta sulphur is stable. Both have helped. I had to pull out an old textbook and that's something that I don't usually do.

8 0
3 years ago
An alpha particle is also referred to as a nucleus of
Crank
It is 2 because you just gotta dab on dem haters
5 0
3 years ago
During a hot and humid day, large and dense clouds known as cumulonimbus clouds form. In many cases these clouds will result in
julsineya [31]

the answer is c- thunderstorms                                                        

5 0
3 years ago
Complete this reaction of a carboxylic acid with a strong base.
raketka [301]

Answer:

C6H5COOH + OH- —> C6H5COO- + H2O

Explanation:

C6H5COOH + OH- —> C6H5COO- + H2O

In the reaction above, C6H5COOH donate a proton(H+) to form the carboxylate ion C6H5COO-. The proton (H+) combines with the OH- to form H2O.

This can better be understood in the illustration below

C6H5COOH + NaOH —> C6H5COONa + H2O

6 0
3 years ago
What term describes a solution in which the dissolved solute is in equilibrium with the undissolved solute?
Airida [17]

Saturated solution refer to a solution in which the dissolved solute is in equilibrium with the undissolved solute.

<h3>What is a saturated solution?</h3>

A saturated solution is a chemical solution that contain maximum amount of a solute which is dissolved in the solvent. The addition of anotheg solute will not dissolve in a saturated solution. The amount of solute that can be dissolved in a solvent to form a saturated solution depends on a variety of factors.

Therefore, Saturated solution refer to a solution in which the dissolved solute is in equilibrium with the undissolved solute

Learn more about saturated solution here.

brainly.com/question/26765872

6 0
2 years ago
Other questions:
  • Which statement is a hypothesis?
    10·2 answers
  • The maximum number of electrons in a p sub-level is:
    6·2 answers
  • Which is one way that a short-term environmental change will most likely affect organisms within an ecosystem? A)It will lead to
    14·2 answers
  • What is the boiling point of a solution produced by adding 610 g of cane sugar (molar mass 342.3 g/mol) to 1.4 kg of water? For
    6·1 answer
  • What mass of helium is in a 2.00 L balloon at STP? pls help me lol
    6·1 answer
  • Which gas law describes the relationship between volume and pressure at a constant temperature?
    11·2 answers
  • true or false: 1. An object can have only one type of energy at a time 2. If an object has energy, it must be moving. 3. All ene
    6·1 answer
  • The reaction 2A → A2​​​​​ was experimentally determined to be second order with a rate constant, k, equal to 0.0265 M–1min–1. If
    9·1 answer
  • Please help y’all I don’t understand
    12·1 answer
  • What would increase the amount of your carbon dioxide output?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!