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
adell [148]
3 years ago
12

What is the correct electron configuration for an element with 5 electrons in

Chemistry
1 answer:
Harlamova29_29 [7]3 years ago
5 0

Answer:

it is c

Explanation:

You might be interested in
Cl2(g) + 2kBr(s) ---> 2KCl(s) + Br2(g) Rewrite the equation and write the color of each chemical under its name. 2. What type
kolezko [41]

Answer:

Cl2(g) (green/yellow mix) + 2KBr(s) (white) ---> 2KCl(s) (violet) + Br2(g) (reddish brown)

This chemical reaction is a redox type.

Explanation:

Look at the oxidation state, when the number increase your element gets oxidated, when the number decrease, the elements it's getting reduced.

8 0
3 years ago
PLEASE HELP QUICK!
Mila [183]

Answer:A

Explanation:

Your muscular system is at work

6 0
3 years ago
What is the name of an acid with the formula HNO2?
Step2247 [10]
HNO2 is the formula for Nitrous Acid
8 0
3 years ago
Iodine-131 is administered orally in the form of NaI(aq) as a treatment for thyroid cancer. The half-life of iodine-131 is 8.04
evablogger [386]

Answer:

16.6 mg

Explanation:

Step 1: Calculate the rate constant (k) for Iodine-131 decay

We know the half-life is t1/2 = 8.04 day. We can calculate the rate constant using the following expression.

k = ln2 / t1/2 = ln2 / 8.04 day = 0.0862 day⁻¹

Step 2: Calculate the mass of iodine after 8.52 days

Iodine-131 decays following first-order kinetics. Given the initial mass (I₀ = 34.7 mg) and the time elapsed (t = 8.52 day), we can calculate the mass of iodine-131 using the following expression.

ln I = ln I₀ - k × t

ln I = ln 34.7 - 0.0862 day⁻¹ × 8.52 day

I = 16.6 mg

8 0
3 years ago
Define duplet and octet??​
Bogdan [553]
Answer:
duplet-A set of two things or people
Octet-A group of 8 things or people
5 0
3 years ago
Other questions:
  • What is the percent CdSO4 by mass in a 1.00 m aqueous CdSO4 solution?
    5·1 answer
  • Did I balance this equation correctly
    9·1 answer
  • A carbon skeleton is covalently bonded to both an amino group and a carboxyl group. When placed in water it ____
    11·1 answer
  • A small diamond, which is made of pure carbon, contains too many carbon atoms to count individually. Which is closest to the num
    11·1 answer
  • Beeans beans beans beans beans!!
    10·1 answer
  • The process of ____ occurs when magma, lava, or a solute in a solution becomes a solid and the internal components will arrange
    6·1 answer
  • PLEASE HELP YOU GUYS THIS IS MISSING IF YOU HELP ME WITH THIS YOU WILL GET AT LEAAST 20 POINTS RANDOM ANSWERS = REMOVED. THANK Y
    5·2 answers
  • When electrons in a molecule are not found between a pair of atoms but move throughout the molecule, this is called Group of ans
    5·1 answer
  • A 25°C sample of gas has a volume of 5.0 L. What will it’s volume be if it is heated to 50.0°C?
    8·1 answer
  • Carbon and oxygen combine to form carbon dioxide. What are the reactants, or what
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!