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
Nikolay [14]
2 years ago
15

An atom has 9 protons, 10 neutrons, and 9 electrons. What is the charge of the atoms nucleus? *

Chemistry
1 answer:
MrMuchimi2 years ago
5 0

Answer: neutral

Explanation: there are protons and neutrons in a nucleus and there are more neutrons than protons therefore it’s neutral

You might be interested in
Which statement describes a physical property of copper?
hram777 [196]

Answer:

Copper is typically a solid and has a coppery, bronzy color. It is a metal and has a relatively high melting point. It has a strong luster and can conduct electricity.

7 0
2 years ago
Read 2 more answers
Why aren't ALL farms hydroponic?
marusya05 [52]

Answer:

Because all farms cant afford it... im not sure if this is the answer your lookin for but if it aint lmk and ill delete my answer

Explanation:

8 0
3 years ago
The pK of acetic acid is pK = 4.76. For a 0.1 M solution of acetic acid at a pH = 4.76 what is the concentration of [H+]?
spin [16.1K]

Answer:

[H+] = 1.74 x 10⁻⁵

Explanation:

By definition pH = -log  [H+]

Therefore, given the pH,  all we have to do is  solve algebraically for  [H+] :

[H+]  = antilog ( -pH ) =  10^-4.76 = 1.74 x 10⁻⁵

6 0
3 years ago
Help I'm giving you a lot of points and do not put random or crazy stuff the real question
dybincka [34]

Answer:

Endothermic

Explanation:

Because Endothermic is cold and exothermic is hot and if you are using an ice pack it would be Endothermic and if you were using something that was hot it would be exothermic

6 0
3 years ago
What is the function of ozone in earths atmosphere
Zolol [24]
<h3>The ozone layer acts as a shield for life on Earth. Ozone is good at trapping a type of radiation called ultraviolet radiation, or UV light, which can penetrate organisms' protective layers, like skin, damaging DNA molecules in plants and animals.</h3>

<h2>#CARETOLEARN❤️</h2>
6 0
2 years ago
Other questions:
  • Two atoms of calcium and one molecule of oxygen gas react and yield two molecules of calcium oxide.
    6·1 answer
  • What is the molarity of an hno3 solution if 51.0 ml is needed to react with 25.0 ml of 0.150 mkoh solution? the equation is hno3
    11·1 answer
  • Once the torch is lit why must the acetylene flow be increased until the flame stops smoking
    10·1 answer
  • Difference between a row (“period”) &amp; a column (“group”) on the periodic table and examples.
    13·2 answers
  • 22 You have the following acids and their conjugate bases available: Acetic Acid: CH 3COOH/CH3COO-; Ka = 1.8 × 10-5 Carbonic Aci
    14·1 answer
  • How many moles of methane are produced when 82.6 moles of carbon dioxide gas react with excess hydrogen gas?
    7·1 answer
  • If sulfur dioxide and oxygen can be made into sulfur trioxide, what is the reverse reaction? A. SO3 +O2à SO3 B. 2SO2 + O2à 2SO3
    9·2 answers
  • Which of the measurement contain three significant figure?
    14·1 answer
  • Which of the following is an example of a compounds?
    6·1 answer
  • Separating techniques - Chromatography
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!