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
Nat2105 [25]
1 year ago
11

Chlorine, Cl2,is a gas at room temperature, but bromine, Br2, is a liquid. Why?

Chemistry
1 answer:
Alja [10]1 year ago
3 0

<em>Explanation</em>

Halogens => Cl, Br, I, F => exist as diatomic molecules at room temperature and atmospheric conditions.

F2 and Cl2 are gases

Br2 is liquid

I2 is solid

-----

You might be interested in
How many grams of aluminum is produced when 82.4 grams of aluminum chloride
yKpoI14uk [10]

Answer:

16.6 g of Al are produced in the reaction of 82.4 g of AlCl₃

Explanation:

Let's see the decomposition reaction:

2AlCl₃ →  2Al  + 3Cl₂

2 moles of aluminum chloride decompose to 2 moles of solid Al and 3 moles of chlorine gas.

We determine the moles of salt:

82.4 g . 1mol/ 133.34g = 0.618 moles

Ratio is 2:2. 2 moles of salt, can produce 2 moles of Al

Then, 0.618 moles of salt must produce 0.618 moles of Al.

Let's convert the moles to mass → 0.618 mol . 26.98g /mol = 16.6 g

6 0
3 years ago
How many milliliters of 2.00 M H2SO4 will react with 28.0 g of NaOH?
77julia77 [94]

Answer:175⋅mL of the given sulfuric acid

Explanation:

5 0
3 years ago
What element has three electrons in its 5d sublevel?
Sever21 [200]
C. Ta
Tantalum is an element with an atomic number of 63 and its electronic configuration is:
[Xe] 4f¹⁴ 5d³ 6s²
7 0
3 years ago
Protozoan infection is not likely to be transmitted by:
anygoal [31]
Hi! 

The answer is breathing.

Protozoans are organisms that can multiply themselves in humans, and serious infections can develop from one organism. The most frequently transmission methods are contaminated food or fecal contact. Dog bites inoculate bacteria into deep tissue, and they also serve as a transmission method.

Breathing
is not considered to be likely to transmit protozoan infection because protozoans rarely develop in the respiratory tract.
6 0
3 years ago
Which group of elements will form molecular compounds? (Choose all that apply)
NISA [10]

Answer:

hope you understand and your answer is correct

8 0
3 years ago
Other questions:
  • Which element would be expected to have chemical and physical properties closest to those of rubidium?
    5·1 answer
  • Matter that is composed of two or more different elements chemically combined in a fixed proportion is classified as...
    9·1 answer
  • What moon phase occurs 3-4 days after a waning gibbous
    15·1 answer
  • What is a hypothesis
    8·2 answers
  • Balance the chemical equation given below, and calculate the volume of nitrogen monoxide gas produced when 8.00 g of ammonia is
    5·1 answer
  • Li + H2O + LiOH + H2<br> How do I balance this?
    11·1 answer
  • Using PEP or PrEP can reduce the chances of becoming infected for a person exposed to HIV.
    10·2 answers
  • *<br> The measurement for volume is?<br> O grams<br> O liters<br> Oatom<br> O mole
    6·1 answer
  • What is haber's process?​
    10·2 answers
  • What is white light?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!