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
jeyben [28]
3 years ago
7

The element that has a valence configuration of 5s25p6 is ________.

Chemistry
1 answer:
Ivanshal [37]3 years ago
3 0
Its period 5 from 5s25p6, with Xenon(54) as the noble gas.  2+6 = 8 electrons

54+8 = 62, or Sm.
You might be interested in
Amino acids are the building blocks of proteins. The simplest amino acid is glycine . Draw a Lewis structure for glycine. (Hint:
madam [21]

Answer:

Sorry for the lack of precision, if you have any questions you can consult me again.

Explanation:

Glycine is an amino acid, forms proteins and is also called in its molecular chemical formula as C2H5NO2

5 0
3 years ago
Which of the following is true of solids?
Over [174]
<span>Answer: B. Ionic solids have higher melting points than molecular solids.
</span>
This is because the rest are false, as solids are able to melt, and do have melting points. Also, not all solids have the same melting points. 
5 0
3 years ago
The oceanic crust is destroyed at convergent boundaries because it_______________________ *
ladessa [460]

Answer: I believe the answer is d)  the rock crumbles at an ocean ridges

Explanation:

7 0
3 years ago
de The below to investigate the burning of a candle study it andwer the questions that following question . What would happen to
Eddi Din [679]

Answer:

When a candle burns, the hydrogen and carbon from the wax combine with the oxygen in the air to become carbon dioxide and water vapor. Most of the matter in the candle ends up as these two gases.

7 0
2 years ago
What is the charge of an electron<br> A. -1<br> B. 0<br> C. +1<br> D. +2
Gelneren [198K]

Answer:

A

Explanation:

I believe it is negative 1.

6 0
3 years ago
Other questions:
  • Propiedades Químicas del elemento Astato. por favor es urgente!
    8·1 answer
  • What can crystalize size tell us about where an igneous rock formed?
    9·1 answer
  • Which substance can not be broken down by a
    12·1 answer
  • In a chemical reaction, 28g of iron reacts with 16g of sulfur to produce _________ of iron sulfide.
    7·1 answer
  • What does frequency describe? A.distance from crest to crest or from trough to trough on a wave B.Number of waves that pass a gi
    7·1 answer
  • Consider the bonding properties of the three compounds
    11·1 answer
  • There are five constitutional isomers with the molecular formula C6H14. When treated with chlorine at 300°C, isomer A gives a mi
    9·1 answer
  • Which statement about the central nervous system (CNS) and the peripheral nervous system (PNS) is true?
    7·2 answers
  • Wildfires occur because of... (Choose the 3 correct answers)
    9·2 answers
  • Why is it difficult for hydrogen atoms to stick together
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!