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
RideAnS [48]
3 years ago
11

In which region of the periodic table do the elements NOT normally react chemically with other elements?

Chemistry
2 answers:
Mnenie [13.5K]3 years ago
6 0

Answer:

D = Noble Gases

Explanation:

Noble gases are elements found on the extreme left of the period table; the Group 8 elements which means complete outer shell hence complete octet, also called inert elements.

They are odourless, colourless with low chemical reactivity and sometimes exist as monotonic gases with low boiling and melting point. they include: Neon, Argon, Xenon etc.

Elements bond with other elements on the periodic table because of their incomplete outer shell. Bonding ensures that the completed outer shells of both elements by either losing or gaining (ionic bonds) or sharing (covalent bond) id filled as so they form stable compounds. Noble gases are inreactive because of their stability and hence, unlikely to gain or lose electrons.

Mila [183]3 years ago
5 0

 The region  of the periodic  table that do the elements   not normally react chemically with other elements  is  noble gases(answer  D)

Explanation

  • Nobles  gases are element  in group 18   in periodic table.

  • They  have  8 electrons in  their  outermost energy  level( <em>their  valence  electrons are  fully filled)</em>
  • This  make  noble gases  inert ( an  reactive ) since they  cannot gain or  loss electron .
You might be interested in
A student states that this structural formula represents a hydrocarbon.
Andreyy89
.
the answer is Yes, a hydrocarbon is any compound that contains hydrogen and oxygen.

5 0
3 years ago
13C NMR is a technique in which the total number of signals represents the number of unique carbon atoms in a molecule. Propose
asambeis [7]

Answer:

D. Poop Butt.

Explanation:

4 0
4 years ago
A quantity of Lithium reacts with sulfuric acid (H2SO4) to produce .10 g of hydrogen. How many grams of lithium are required ?
Ilya [14]

Answer:

0.35 g Li

Explanation:

H2SO4 + 2Li -> Li2SO4 + H2

7 g Li -> 2 g H2

      x  -> 0.10 g H2

x= (0.10 g H2 * 7 g Li)/ 2 g H2      x= 0.35 g Li

3 0
3 years ago
Metric prefixes 9th grade level
zhannawk [14.2K]

Answer:

<h3>A metric prefix is a unit prefix that precedes a basic unit of measure to indicate a multiple or submultiple of the unit. All metric prefixes used today are decadic. Each prefix has a unique symbol that is prepended to any unit symbol.</h3>

6 0
3 years ago
A mover packs books, CDs, and DVDs into a moving box. If the box contains 6.5 kg of books, 1.5 kg of CDs, and 2.0 kg of DVDs, wh
IrinaVladis [17]

Answer:

\text{Mass percentage}=\frac{\text{Mass of the substance}}{\text{Total mass}}\times 100

Given: Mass of books = 6.5 kg

Mass of CD's = 1.5 kg

Mass of DVD's = 2.0 kg

Total mass = 6.5 kg + 1.5 kg + 2.0 kg = 10 kg

\text {Mass percentage of books}=\frac{6.5kg}{10kg}\times {100}=65\%

\text {Mass percentage of CD's}=\frac{1.5kg}{10kg}\times {100}=15\%

\text {Mass percentage of DVD's}=\frac{2.0kg}{10}\times {100}=20\%

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these pairs of elements have the same number of valence electrons?
    14·2 answers
  • For what reason might one guess that the compound (clo4)2so4 is never observed?
    12·1 answer
  • What are the characteristics of a basic solution?
    5·1 answer
  • Maya wants to describe the climate in Naples fl,where she lives . Which sentence about climate is true?
    13·1 answer
  • In an experiment, Lydia added 50 grams of sugar to 200 milliliters of water. She stirred the mixture, and the sugar eventually d
    6·1 answer
  • Thank you for all your help and support.<br><br><br><br> Love you all.
    6·2 answers
  • What universal force is weakest?
    13·1 answer
  • What is true of a sample of gas as temperature is increased?
    15·2 answers
  • What characterizes a radioactive atom?​
    9·2 answers
  • U SEE WHAT IT SAYS~~~~~~~~<br> UwUwUwUwUwUwUwUwUwUwUwUwUwuWuWUWUWUWU
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!