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
GuDViN [60]
2 years ago
9

This atom can form up to _____ single covalent bond(s). An atom with two electron shells. There is one electron pair in the inne

r electron shell and four unpaired electrons in the outer electron shell.
Chemistry
1 answer:
Deffense [45]2 years ago
3 0

Answer:

Explanati4 ELECTRONS ARE IN THE OUTERMOST SHELL

on:

You might be interested in
Using the equations and enthalpy values provided, which mathematical expression can be used to determine the unknown enthalpy ch
vlabodo [156]
In order to solve this, we need to make use of Hess' Law.

We are already given the equations and their corresponding deltaH. Using Hess' Law, we can generate this equation:
104 kJ = x - (-1182 kJ) - (-1144 kJ)

Among the choices, the answer is
<span>B.104 = x - [(-1182) + (-1144)] 
</span>
3 0
3 years ago
Read 2 more answers
What is the chemical formula for the binary compound nitrogen dioxide?
-Dominant- [34]
NO2 Hope this helped!
4 0
3 years ago
Read 2 more answers
The weak acid HZ has a Ka of 2.55x10⁻⁴.(a) Calculate the pH of 0.075 M HZ.
Dima020 [189]

<u>2.37</u> is the pH of 0.075 M HZ.

<h3>What is pH?</h3>

The term pH, which originally stood for "potential of hydrogen" (or "power of hydrogen"), is used in chemistry to describe how acidic or basic an aqueous solution is. Lower pH values are summarized for acidic solutions (solutions with higher H+ ion concentrations) than for basic or alkaline solutions.

The pH scale is inversely indicates to the concentration of hydrogen ions in the solution and is logarithmic.

⇒pH = -log(a_{H+})

Acidic solutions are those with a pH below 7, and basic solutions are those with a pH above 7, at a temperature of 25 °C (77 °F). At this temperature, solutions with a pH of 7 are neutral (e.g. pure water). The pH neutrality relies on temperature, falling below 7 if the temperature rises above 25 °C.

Learn more about pH

brainly.com/question/12609985

#SPJ4

4 0
1 year ago
Describe two ways in which a cell grows.
adelina 88 [10]

Answer:

There are two types of cell division: mitosis and meiosis. Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells.

3 0
2 years ago
Plz help 10 points!!!!!!
Alex_Xolod [135]

Answer:

Where are all my chemistry geniuses at??

1. 2HG + O2 = 2HGO

2. Ca + 2H2O = Ca(OH)2 + H2

3. H2 + Cl2 = 2HCl

4. Fe + S = FeS

Explanation:

Hope it helped!

8 0
3 years ago
Read 2 more answers
Other questions:
  • Magnetism is believed to be caused by the alignment of small, numerous sub-units called _____. poles fields ions domains
    8·2 answers
  • The density of gold is about 19.3 g/ml. what is the mass of a 50 mL gold nugget?
    8·2 answers
  • The most recent treason indictment involved a U.S. citizen who was accused of turning into an operative for which of the followi
    15·1 answer
  • Which is not true about enantiomers?
    11·1 answer
  • Which of the following describes green design?
    10·1 answer
  • A major component of gasoline is octane (C8H18). When liquid octane is burned in the air it reacts with oxygen gas to produce ca
    9·1 answer
  • What colour is litmus in a solution of pH 4?
    15·1 answer
  • Science: Number 3 plsss
    8·2 answers
  • Can someone help me pls?<br> Zr + O ⇒ <br> B + O ⇒<br> Zn + C ⇒ <br> Co + I ⇒ <br> Mg + Br ⇒
    12·1 answer
  • In plant cells, how are chloroplasts and mitochondria related?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!