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
Artist 52 [7]
2 years ago
13

A new element has been discovered. Newelementium has 40 more protons than radon. It also has the same number of protons and neut

rons. What would newelementium’s atomic number and atomic mass be? (Use the periodic table)
Biology
2 answers:
kicyunya [14]2 years ago
6 0

Answer:

Atomic number would be 126 and atomic mass 252.

Explanation: The atomic number is the number of protons in the nucleus of an atom. This number is the position they occupy in the periodic table.

On the other hand, the atomic mass is obtained by adding the number of protons and neutrons of a given nucleus.

Consequently, if Newelementium has 40 more protons than radon and acoording to the periodic table radon has 86 protons, the atomic number is calculated as follows:

1. 86 + 40 = 126

Newelementium would have 126 protons, therefore its atomic number would be 126.

Since Newelementium has 126 protons and the same number of neutrons, its atomic mass would be:

2. 126 (protons) +126 (neutrons) = 252

Newelementium atomic mass would be 252.

Paladinen [302]2 years ago
3 0
80.............................................
You might be interested in
What is the ratio of the parental cross between Gg x gg
Mamont248 [21]

Answer:

Answer in explanation below!

Explanation:

I used a punnett square to figure this out!

phenotypic ratio ( meaning how it will look ) = 1 : 1  ( Gg = 50% & gg = 50% )

genotypic ratio ( the allele combo ) = 1 : 1  ( Gg = 50% & gg = 50% )

I hope this helps, good luck!

5 0
3 years ago
Which of the following statements describes how the prokaryotic cell appear compared to the eukaryotic cells?
Gre4nikov [31]

Answer:

Prokaryotic cells have a cell wall, Eukaryotic cells do not. Eukaryotic cells are much larger an are in fact more complex then Prokaryotic cells. Eukaryotic cells have a true nucleus bound by a doubled membrane. Prokaryotic cells have no nucleus.

Explanation:

3 0
2 years ago
Discuss why there might be different conclusions on the same evidence of climate change from scientists? please help
horsena [70]
Because no one knows why climate change happen exactly so they all have different outcomes
6 0
2 years ago
Who developed the principle of Biological Succession?
Whitepunk [10]
Charles Darwin James
4 0
3 years ago
Look at the slide from an oral presentation about fossils. A slide that reads, "Fossils: How they help us understand the past."
Morgarella [4.7K]

a caption

Explanation:

In a presentation slide, pictures should carry appropriate captions that describes them.

A good picture caption makes presentation very effective and easy to relate with.

  • A good caption is one that give information about the picture it is capping.
  • The source of the picture in use should also be shown at the reference section.
  • The picture must relate with the context of the presentation.

Learn more:

Presentation brainly.com/question/7874371

#learnwithBrainly

3 0
3 years ago
Read 2 more answers
Other questions:
  • According to Engelhardt, the phenomenon of bioethics should be understood as a late-modern intellectual undertaking that is abou
    13·1 answer
  • Please help, will give brainliest when I can! <br><br> Promise :)! <br> Thank you!
    9·2 answers
  • How are proteins used in mating by Japanese beetles
    12·1 answer
  • Which organelles work together in converting the potential energy of organic compounds into a suitable form for media used by th
    7·1 answer
  • Ted believes that alcohol is a stimulant, but his friend Dani is trying to convince him that alcohol is a depressant that produc
    7·1 answer
  • Que es el nivel celular
    15·2 answers
  • Which statement about viruses is true?
    6·1 answer
  • The diameter of the diagram is 35 mm.
    5·1 answer
  • Which process produces the sediments that ultimately lead to soil formation?
    7·1 answer
  • Complete the following equations<br> 1)Glucose+fructose<br> 2)Maltose+water
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!