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
masya89 [10]
2 years ago
12

Suha is creating a model to show atoms of solid bromine, liquid bromine, and gaseous bromine. Draw and describe how should her t

hree models differ?
Chemistry
1 answer:
Elena-2011 [213]2 years ago
3 0

They will be different as per states of matter.

Solid:-

  • Least space between the molecules of bromine.
  • It has a constant shape .

Liquid:-

  • Less space between the molecules of Bromine.
  • It has a indefinite shape.

Gaseous:-

  • Greater space between the molecules if Bromine.
  • It has a indefinite shape
You might be interested in
Which of the following properties increases down the periodic table?
givi [52]

Answer: I think it’s atomic radius

Explanation:

7 0
3 years ago
Describe how two climate factors affect the rate of soil formation
UkoKoshka [18]

The influence of climate is due to basically two factors: temperature and rainfall. Climate indirectly affects soil formation through its influence on organisms as well. High temperatures and rainfall increase the degree of weathering and therefore the extent of soil development.

5 0
3 years ago
Which of the following phases occur at point B on the phase diagram shown below
leonid [27]

Answer:

C. freezing

Explanation:

Point B is right at the border between a solid and a liquid so you can have two physical changes:

a) solid is <u>meting</u> to transform into a liquid

or

b) liquid is <u>freezing</u> to transform into a solid (C)

If you are on the border between a solid and a gas you have the following physical changes:

solid to gas - sublimation

gas to solid - deposition

If you are on the border between a liquid and a gas you have the following physical changes:

liquid to gas - boiling

gas to liquid - condensation

8 0
3 years ago
What kingdom would an organism be in if it was unicellular and contained no nucleus
Ksivusya [100]
Kingdom Monera, organisms in this Kingdom are prokaryotes, they don't have a nuclear envelope, thus they have a nucleoid. 

7 0
3 years ago
Check all that apply.
White raven [17]

Answer:

4 for C in CH4

+4 for C in CO2

-2 for O in all substances

+1 for H in both CH4 and H2O

option 1,2,3 and 4 are correct. Option 5 is not correct

Explanation:

Step 1: Data given

Oxidation number of H = +1

Oxidation number of O = -2

Step 2: The balanced equation

CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)

Step 3: The oxidation numbers

-4 for C in CH4

 ⇒ Oxidation number of H = +1

    ⇒ 4x +1 = +4

C has an oxidation number of -4

This is correct.

+4 for C in CO2

 ⇒ Oxidation number of O = -2

    ⇒ 2x -2 = -4

C has an oxidation number of +4

This is correct.

-2 for O in all substances

⇒ this is correct, the oxidation number of O is always -2 (except in H2O2 and Na2O2)

This is correct.

+1 for H in both CH4 and H2O

⇒ this is correct, the oxidation number of H is always +1 (except in metal hydrides).

This is correct.

+4 for O in H2O

 ⇒ Oxidation number of H = +1

    ⇒ 2x +1 = +2

The oxidation number of O is -2

This is not correct

5 0
3 years ago
Other questions:
  • Is ok2 gas a element compound or homogeneous or heterogeneous mixture?
    10·1 answer
  • When sulfur forms an ion, it
    7·1 answer
  • In a coffee‑cup calorimeter, 65.0 mL of 0.890 M H 2 SO 4 was added to 65.0 mL of 0.260 M NaOH . The reaction caused the temperat
    14·1 answer
  • Help<br><br> Give 3 examples nasa spinoffs
    14·1 answer
  • How to go this problem
    8·1 answer
  • Write a balanced equation for the dissolution of sodium carbonate (Na2CO3) in water. Find the number of moles of Na+ produced wh
    7·1 answer
  • Determine the grams of Iron(III) chloride produced if 22.5 g Iron reacts with Chlorine gas. First, balance the chemical equation
    14·1 answer
  • The question is
    6·1 answer
  • How much is the oxygen valency?
    9·1 answer
  • Which element of the third period had the highest first ionization energy?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!