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
valina [46]
2 years ago
10

The

Chemistry
1 answer:
arlik [135]2 years ago
4 0

Answer:

21

Explanation:

definitely

You might be interested in
What is climate? How does it differ from weather
ozzi
Weather refers to short term atmospheric conditions while climate is the weather of a specific region averaged over a long period of time. Climate change refers to long-term changes.
6 0
3 years ago
Read 2 more answers
First, I would balance the chemical equation.
andrezito [222]
......................ok
5 0
3 years ago
Read 2 more answers
How many moles of potassium chloride are in 28 grams of KCl?
stiv31 [10]

Answer:

0.3758moles

Explanation:

moles of kcl = mass of kcl/ molar mass of kcl = 28/74.5 = 0.3758moles

7 0
3 years ago
Read 2 more answers
A. Consider the following neutral electron configurations in which n has a constant value. Which configuration would belong to t
NeTakaya

Answer:

2s2 2p5

Rb < Sr< Sn< Te<I

Explanation:

Electron affinity is the ability of an atom to accept electrons to form negative ions.

Electron affinity is a periodic trend that decreases down the group but increases across the period.

This accounts for the trends observed in the answer. The atom having the electronic configuration, 2s2 2p5 must be a halogen and it exhibits the highest value of electron affinity.

Also, since electron affinity increases across the period, the electron affinities of the elements increases. Therefore, the arrangement of atoms as shown in the answer depends on increasing electron affinity.

6 0
3 years ago
3. If the sun heats my car from a temperature of 20.0 C to a temperature of 55° C, what will the
Katyanochek1 [597]

Answer:

I would try but i just need points good luck tho

5 0
2 years ago
Other questions:
  • An object becomes electrically charged when:
    12·1 answer
  • Which substance is an electrolyte <br> 1) CCl4 <br> 2)SiO2<br> 3)C6H12O6<br> 4) H2SO4
    13·1 answer
  • A scientist discovers a new substance. The molecules of the substance form hydrogen bonds with each other. When the molecules lo
    10·2 answers
  • Can someone help me?
    10·1 answer
  • True or False? Limiting cultivation increases compaction.
    6·1 answer
  • Fireweed is often one of the first plants to grow after a forest fire or volcanic eruption. What adaptation might fireweed have?
    12·1 answer
  • Aluminium is produced by electrolysis of a molten mixture.
    5·1 answer
  • WORTH 15 POINTS HELP PLZ
    13·2 answers
  • 2. How can we deposit a thin layer of silver on an iron spoon? What is the process called? Explain with a labelled diagram.​
    15·2 answers
  • What is the density of an object if its mass is 10 g and a volume of 2 mL?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!