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
Rufina [12.5K]
3 years ago
11

Pleaseeee helpppppppp

Chemistry
1 answer:
Minchanka [31]3 years ago
7 0

Answer:

C. The third option

Explanation:

You might be interested in
Write a balanced chemical equation for the reaction that occurs when Mg(s) reacts with Cl2(g).
Julli [10]

Explanation:

When magnesium reacts with chlorine then it forms magnesium chloride.

Equation -

Mg + Cl₂ → MgCl₂

This is the example of Combination reaction.

5 0
3 years ago
What is atoms in your own words
san4es73 [151]

Atom is the smallest indivisible particle of matter.

6 0
3 years ago
Which example best demonstrates Charles’s law?
Liono4ka [1.6K]

Answer:

A

Explanation:

The Charles law states that the volume of an ideal gas increases when temperature is increased under constant pressure. The pressure inside the balloon is always equal to the atmospheric pressure. Therefore answer A demonstrate the Charles law.

6 0
3 years ago
Read 2 more answers
For the reaction: Cr2O7^2- + NH4^+ → Cr2O3 + N2, which is the oxidizing agent?
lord [1]

Answer:

(NH4)2Cr2O7

Explanation:

Hope this somehow helped.

3 0
2 years ago
Describe relationships between molecules atoms and a grain of sugar
Contact [7]

The relationships between molecules atoms and a grain of sugar is the combination of atoms to molecules and the combination of molecules to a compound.

<u>Explanation:</u>

Atom is the foreground to the existence of matter and matter is just another huge combination of atoms. The presence of neutrons, protons and electrons are the important structures of atoms and these atoms are merged to build a molecule.

The relationships between molecules atoms and a grain of sugar is the combination of atoms to molecules and the combination of molecules to a compound.

Molecules are brought together with positive and negative parts of protons and electrons to form bonds and compounds. And compounds come up with elements which connects all these atoms.

3 0
2 years ago
Other questions:
  • What happens when carbon dioxide at 74°C is placed in thermal contact with water at 14°C? Energy leaves the carbon dioxide and e
    5·1 answer
  • Which element, represented by X, reacts with fluorine to produce the compound XF2?
    13·1 answer
  • A sample of a compound made entirely from copper and oxygen was found to have a total mass of 0.1431g The mass of the copper In
    11·1 answer
  • Which of these statements is true about chemical reaction rates?
    6·2 answers
  • if 15.8 grams of sodium react with excess water, how many liters of hydrogen gas can be produced at 303 Kelvin at 1.30 atmospher
    11·1 answer
  • Mercury turns to a vapor at 629.88 K. How much heat is lost when 75.0 g of mercury vapor at 650 K condenses to a liquid at 297 K
    14·1 answer
  • A balloon with a volume of 2.0 L is filled with a gas at 3 atmospheres. If the pressure is reduced to 0.5 atmospheres without a
    8·1 answer
  • Which of the following is true of ionic bonds?
    9·1 answer
  • A cougar with a mass of 80 kg is standing at the edge of a cliff. Find the cougar’s potential energy if the cliff is 70 m high
    13·2 answers
  • Uranium hexafluoride is a solid at room temperature, but it boils at 56C. Determine the density of uranium hexafluoride at 60.C
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!