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
soldier1979 [14.2K]
3 years ago
15

Please help I’ll mark you as brainliest if correct

Chemistry
1 answer:
Grace [21]3 years ago
4 0
The correct answer is C.
You might be interested in
22.99 on the element sodium means the combined numbers of electrons and protons?
Anika [276]

Answer:

The answer is 11 electron and 11 protons respectively

Explanation:

Since the sodium is in it neutral state, number of electron is the same as the number of proton, which is 11.

8 0
3 years ago
Read 2 more answers
Determine the electron-group arrangement, molecular shape, and ideal bond angle(s) for each of the following:
antoniya [11.8K]

The electron group arrangement of PH₃ is tetrahedral. The molecular shape is a Trigonal pyramid, and the bond angle is 93°.

<h3>What is the bond angle?</h3>

The angle between the atoms in a compound is known as the bond angle. The degree of the binding angle is specified. There is also the bond length. It is the separation between the two atoms' nuclei.

The bond angle between the atoms of phosphine is 93°. It has one lone pair. The central atom is covered with 4 atoms.

Thus, the electron-group arrangement of phosphine is tetrahedral. The molecular geometry or shape is a trigonal pyramid. The bond angle is 93°.

To learn more about bond angles, refer to the link:

brainly.com/question/1851495

#SPJ4

8 0
2 years ago
How many joules would be absorbed for the water in Problem 1
9966 [12]

Answer:

5000 cal X 4.184 J/cal =

Explanation:

20,920 jules

8 0
3 years ago
Which substance has a definite shape and definite volume?
tino4ka555 [31]

Answer:

D iced tea

Explanation:

right answers

3 0
2 years ago
Determine molar mass of Mn (ClO3)3
goldenfox [79]
M(Mn(ClO3)3)=(54.938)+(35.45x3)+(15.999x9)
M(Mn(ClO3)3)=305.279 g/mol
8 0
3 years ago
Other questions:
  • What is 7.09x10 to the 5 minus 6.10xto the 4 in scientific notation
    6·1 answer
  • Caffeine (C_8H_10N_4O_2) is a weak base with a K_b value of 4 times 10^-4. The pH of a 0.01 M solution of caffeine is in the ran
    13·1 answer
  • PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • Explain how you would separate a mixture of water, sand, salt and iron filings into its four component parts.
    9·1 answer
  • Nuclear chemistry findings contradict __________________ theory of indivisible atoms.
    10·1 answer
  • Compare the charges and masses of protons neutrons and electrons
    6·1 answer
  • What is the IUPAC name for the compound FeS?
    7·2 answers
  • a sample of sucrose was burned in a calorimeter, and 41,600 joules oh heat energy were released. which statement is true about t
    6·1 answer
  • A model for a potential chemical reaction is shown here. Evaluate the model and the reaction shown. Which statements are correct
    6·1 answer
  • 1. Aspirin, also known as acetylsalicylic acid (C9H8O4) is a medication, often used to relieve minor aches and pains and reduce
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!