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
ollegr [7]
3 years ago
6

State one reason for the color change in beaker A

Chemistry
1 answer:
myrzilka [38]3 years ago
4 0
Because it either acids or base
You might be interested in
How much pure acid is in 520 milliliters of a 13 ​% ​solution?
Liono4ka [1.6K]
It actually depends on the percentage of the concentration give. Percentages can be expressed as %mass/mass, %volume/volume or %mass/volume. To keep things simple, let's just assume that it is in %volume/volume. Thus, 13% of 520 mL is pure acid.

Volume of pure acid = 520*0.13 = 67.6 mL
4 0
3 years ago
What is the total of the amount of energy that is reflected back into space​
Tcecarenko [31]
Moon va half plus 22
7 0
3 years ago
A(n) _____ is the smallest unit of an element that still retains the chemical and physical properties of that element.
Usimov [2.4K]
An atom, I believe.
7 0
3 years ago
Read 2 more answers
If the pH of a solution is 5, what is the hydrogen ion concentration?
Gnoma [55]

Yo sup??

We know that

pH=-log[H+]

[H+]=10^(-pH)

pH=5

therefore

[H+]=10^(-5)

The medium is acidic

Hope this helps.

5 0
3 years ago
Which two elements have properties that are alike
Feliz [49]
Answer:
Barium and Calcium

Explanation:
When heated with chlorine,
Both calcium and barium are able to form ionic bonds.
Hydrogen can only form bonds that are partial positive. It is not strong enough to be considered an ionic bond.
Silicon forms strong covalent with chlorine, called silicon tetrachloride. The structure is in diamond form which requires a lot of heat energy to break the bonds are way more than energy needed to break the bonds between calcium chloride.
Krypton is an inert element which does not form bonds with any elements under standard conditions
6 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the volume of carbon dioxide and water vapour produced and the volume of oxygen remaining, when 20.0 dm3 of propane re
    15·1 answer
  • Chemistry
    12·1 answer
  • Calculate the mass ratio of S to O in SO, and then calculate the mass ratio of S to O in SO2, given that the mass of S is approx
    11·1 answer
  • What is the easiest way to find the charge of an element using the periodic table?!?
    13·1 answer
  • How many total "elements" are in the chemical equation?
    13·1 answer
  • What is the letter in the equation for heat​
    5·1 answer
  • The energy stored in the chemical bonds of a carbohydrate molecule is
    10·1 answer
  • Which system includes feet, pounds, gallons, and miles?<br><br> metric <br><br> customary
    15·1 answer
  • 1. What is the density of a liquid with a mass of 25.0 g
    9·1 answer
  • what is meant by cathodic protection? a. steel is coated with a layer of paint b. iron in steel is oxidized to form a protective
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!