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
adell [148]
2 years ago
7

First 20 element with their type ( non metal ,metal) , symbol,valency , electronic configuration , atomic number ​

Chemistry
1 answer:
Roman55 [17]2 years ago
5 0
The first 20 element have types metal non metal symbol valency electornic and etc I know it
You might be interested in
Which mineral property is the least reliable for identifying a mineral?
earnstyle [38]
The answer is color as the least reliable
8 0
3 years ago
Read 2 more answers
Which statement is true of any chemical reaction
shtirl [24]

Answer:

how can I know

Explanation:

there are no choices

5 0
3 years ago
Una teoría puede estar respaldada por pruebas considerables.?????
AlladinOne [14]
Respuesta:

Yes.

Explicación:


Las teorías se pueden mejorar o modificar a medida que se recopila más información para que la precisión de la predicción sea mayor con el tiempo.
6 0
3 years ago
What is the Molar Mass of MgO?
ivanzaharov [21]

Answer:

The answer should be 40.3044 g/mol

3 0
3 years ago
What element is used as a shield to protect people from radioactive substances?
Ghella [55]
<span>Lead is most commonly used for protecting people from radioactive substances. </span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • Mars has a mass of 642,000,000,000,000,000,000,000 kg. How would
    6·1 answer
  • Any advice for a GCSE chemistry student sitting first chemistry paper?
    14·1 answer
  • What is the most compressible at room temperature
    14·1 answer
  • Chemistry Help:
    12·1 answer
  • How do answer it in a complete sentence
    13·1 answer
  • What is the ph at the equivalence point if it requires 32.5 mL of 0.15 M KOH to completely titrate 20 mL of a solution of propan
    10·1 answer
  • What is the formation of gas is an example of?​
    5·1 answer
  • The name of the formula MnCl7 <br><br> I need a lot of help pls help me
    7·1 answer
  • MULTIPLE CHOICE QUESTION<br> Choose the larger of each pair:<br> Br or Br-
    8·1 answer
  • which feature does an iron metal have?responseselectrons shared between single pairs of atomselectrons shared between single pai
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!