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
Allushta [10]
3 years ago
14

What are valence electrons ?

Chemistry
1 answer:
Arada [10]3 years ago
8 0

Answer:In chemistry, a valence electron is an outer shell electron that is associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed; in a single covalent bond, both atoms in the bond contribute one valence electron in order to form a shared pair.

Explanation: hope this helped

You might be interested in
Difference between sodium ion and sodium atom.<br>(give in points not in paragraph)​
Natali5045456 [20]

Answer:

Explanation:

SODIUM ATOM;

SODIUM ATOM IS NEUTRAL

SODIUM ION;

IT IS A CHARGED SPECIE WITH A CHARGE OF +1

SODIUM ATOM:

THE NUMBER OF PROTONS AND ELECTRONS ARE SAME ie:11

SODIUM ION:

NUMBER OF PROTONS AND ELECTRONS ARE NOT SAME ie. ELETRON: 10, PROTONS:11

HOPE IT WILL HELP:)

3 0
3 years ago
Juan Carlos placed 35 grams of ke into a dry, 200-gram container. The top of the container was attached tightly. When the ice wa
lianna [129]
Correct answer is D
8 0
3 years ago
What are chemical reaction​
scoray [572]
  • The reaction in which we can't take back the product to reactant form .Or in simple words the reaction which is irreversible is called chemical reaction

Example:-

  • Burning of wax

We cannot pull back the reaction to get wax back .

3 0
2 years ago
Read 2 more answers
In an ion, the number of electrons is _____ to the number of protons​
zaharov [31]

Answer:

more/less depending on if it lost or gained electrons during the ionic bond process

3 0
2 years ago
What are facts or characteristics about acid?
noname [10]
Acids are ionic compounds (a compound with a positive or negative charge) that break apart in water to form hydrogen ion (H+). Characteristics of acid: Acid taste sour. Acids also react strongly to metals, generally with the evolution of hydrogen gas (Eg: Zn + HCI). Also strong acids are dangerous and can burn your skin off. Acids change litmus red. Acids become less acidic when mixed with bases. An acid has Ph scale of under 7.

8 0
3 years ago
Other questions:
  • You have a piece of gold jewelry weighing 9.35g. Its volume is 0.654cm 3 . Assume the metal is an alloy of gold and silver, whic
    6·1 answer
  • How is kinetic energy related to mass and velocity?
    9·1 answer
  • How many moles of n are in 0.165 g of n2o?
    5·2 answers
  • !!PLEASE ANSWER!! 24 PTS!!
    10·1 answer
  • Given the following data:
    8·1 answer
  • An object has a density of 2.0g/cm3. If the object were cut in half what would be the density of one of the pieces?
    12·1 answer
  • A liquid solution can be made from solid, liquid, or gas solute.
    12·2 answers
  • PLEASE HELP
    11·1 answer
  • What kind of weather is associated with high air pressure?
    15·2 answers
  • Giardiasis is an intestinal parasite that can transmitted through person-to-person contact and infested swimming pools. This par
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!