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
MissTica
3 years ago
11

Explain what you understand by valency, give examples​

Chemistry
1 answer:
Lostsunrise [7]3 years ago
3 0

Answer:

Valency is defined as the number of hydrogen atoms which combine directly or indirectly with one atom of an element.

Example:

One atom of nitrogen combines with three atoms of hydrogen to form ammonia gas. So, the valency of nitrogen is 3.

You might be interested in
Why do we feel cold when we touch the iron?
Darya [45]

Heat flows from our body to iron

8 0
2 years ago
Element X is in group 2, and element Y is in group 7, of the periodic table. which ions will be present in the compound formed w
12345 [234]

Answer:

Element X has valency 2 while Y Valency 2, element Y has high tendency of gaining electrons for its stability thus the compound formed will be B

elements X is positively charged while Y will be negatively charged

8 0
2 years ago
What is Cytokine Release Syndrome (CRS)
laila [671]

Answer:

Cytokine release syndrome (CRS) is an acute systemic inflammatory syndrome characterized by fever and multiple organ dysfunction that is associated with chimeric antigen receptor (CAR)-T cell therapy, therapeutic antibodies, and haploidentical allogeneic transplantation.

Explanation:

4 0
3 years ago
Question 2 how many valence electrons are in a neutral atom of silicon
marshall27 [118]

Si -Atomic number -14 -1s2 2s2 2p6 3s2 3p2 - 4 valence electrons

7 0
3 years ago
A price support is a type of _____. price fixing price floor rent control price ceiling
Oksi-84 [34.3K]
Subsidy

A price support is a type of subsidy. It seems that this is not given in the choices. However, subsidy is a form of monetary or financial support which is provided by a local or state sector. It aims to provide economic and social stability and development. Hence, subsidy encompasses various types of support funded by either government or non-government offices. It can be given in form of either direct (money, incentives and etc.) or indirect (insurance, write-offs and etc.) in procedures.  



4 0
3 years ago
Read 2 more answers
Other questions:
  • What property do all of the group 18 elements have that make them stand out from other elements?
    10·1 answer
  • A swimming pool has the dimensions of 10m, 5m, and 1m. what is the volume?
    15·2 answers
  • Selina drops a golf ball down a deep well. The ball falls with only the force of gravity acting on it. Without any air resistanc
    9·1 answer
  • Name at least two benefits coral reefs provide.
    12·2 answers
  • How many atoms are in .45 moles of P4010
    15·1 answer
  • 50.00 ml of nitric acid (of unknown
    13·1 answer
  • Why do you think elements have these repeating patterns and groups of similar elements ? Explain your reasoning as much as you c
    9·1 answer
  • What at the three different variables in density?
    6·1 answer
  • What substance will turn form a liquid to solid when cold at 4 degrees Celsius​
    7·2 answers
  • Select oxidation numbers for the metals in each of the following coordination compounds. (a)K[Au(OH)4] (b)Na4[Fe(Cl)6]
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!