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
ella [17]
2 years ago
5

Help me with this question please !! A B C D

Chemistry
1 answer:
RUDIKE [14]2 years ago
7 0

Answer:

c becuase I'm not to good at this but I'm pretty sure

Explanation:

I think

You might be interested in
The energy of colored light increases in the order red, yellow, green, blue, violet.List the metallic elements used in the flame
Vinil7 [7]

Answer:

Explanation:

Flame test:

The metals ions can be detected through the flame test. Different ions gives different colors when heated on flame. Tom perform the flame test following steps should follow:

1. Dip a wire loop in the solution of compound which is going to be tested.

2. After dipping put the loop of wire on bunsen burner flame.

3. Observe the color of flame.

4. Record the flame color produce by compound

Color produce by metals:

Red = Lithium, zirconium, strontium, mercury, Rubidium (red violet)

Orange-red = calcium

Yellow = sodium, iron (brownish yellow)

Green = green

Blue = cesium. arsenic, copper, tantalum, indium, lead

Violet = potassium (lilac)

3 0
3 years ago
Paul placed an ice cube into a beaker on a hot plate. The ice cube changed from a solid to a liquid and then to a gas. During th
faltersainse [42]
One thing that does not change is the chemical composition of water, which is still H2O. And maybe mass, if all of the particles remain inside the beaker, which was never mentioned in the question so I am not sure.
6 0
3 years ago
Read 2 more answers
The recommended daily sugar intake is 50.0 gram. How many moles of sugar (C12H22O11) are in 50.0 grams of sugar?
Kitty [74]

Answer:

0.14607220033346532

Explanation:

3 0
2 years ago
Write BALANCED reactants & products in words and symbols for 3
Amiraneli [1.4K]
Hard question thx for the points
3 0
3 years ago
How can u separate saturated, unsaturated and supersaturated solution?​
Kruka [31]

Answer:

Saturated = The solution cannot dissolve any more solute at a given temperature

2) Unsaturated = solution can dissolve more solute at a given temperature.

3) Supersaturated = Solution which has more solute than its saturated solution

Explanation:

<h2><em><u>Mark </u></em><em><u>me </u></em><em><u>brainlist</u></em></h2>
4 0
2 years ago
Other questions:
  • Which is the most concentratic acid​
    7·1 answer
  • Suppose 4.0 g of hydrogen reacts completely with 32.0 g of oxygen to form one product what is the mass of the product?
    7·1 answer
  • Determine if the following compounds will be soluble or insoluble in water?
    10·1 answer
  • What is the wavelength (in nanometers) of light having a frequency of 3.9 x 1013 Hz?
    15·1 answer
  • Which part of the mantle is still a solid but flows thick , heavy liquid? A.asthensosphere B.crust C.core D.lithosphere
    14·2 answers
  • Which interaction occurs when light goes into an object as heat energy?
    6·2 answers
  • What is indicated by the methyl- prefix ​
    14·1 answer
  • Write the empirical formula for at least four ionic compounds that could be formed from the following ions:
    5·1 answer
  • How does the arrangement of atoms or molecules in a gas differ from the arrangements in liquids and solids?
    10·1 answer
  • There are 2 isotopes of the fictional element Nz: Isotope 51 and Isotope 55. The average atomic mass of the fictional element Nz
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!