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
Contact [7]
3 years ago
6

Which element has atoms with only one completely filled principal energy level

Chemistry
1 answer:
liubo4ka [24]3 years ago
3 0
I think it’s hydrogen
You might be interested in
A chemical reaction that ______ energy can be used to heat up other substances.
Luba_88 [7]

Answer: Release

Explanation:

4 0
3 years ago
An electrochemical cell has the following overall reaction.
elena-s [515]
Its 4 dude i did this already
8 0
3 years ago
Read 2 more answers
The atomic number of nitrogen is 7. How many protons, neutrons, and electrons make up an atom of Nitrogen-15?
earnstyle [38]
<h2><u>Answer:</u></h2>

A nonpartisan iota of Nitrogen has a mass of 18. There are 7 protons in the core of this iota. What number of neutrons, complete electrons, and valence electrons are available  

Nitrogen 15 has a nuclear mass of 15. The mass number is # protons in addition to # of neutrons, so for N-15 mass is 15 and the protons are dependably 7 so there must be 15-7=8 neutrons. N-15 has 7 electrons since it has 7 protons and p = e.

6 0
3 years ago
What is inside the nucleus of an atom
Tamiku [17]
The nucleus of a atom contains the protons and the neutrons all most all of the atoms mass is weigh by the protons and the neurons.
3 0
3 years ago
Read 2 more answers
Describe ask a question in in sincence​
Vadim26 [7]
Joke is that yur crazy
5 0
3 years ago
Read 2 more answers
Other questions:
  • Combustion of fossil fuels contaminated with sulfur leads to what phenomena?
    15·1 answer
  • How many moles of MgO are produced when .250 mol of Mg reacts completely with O2
    10·1 answer
  • What is the mass (in grams) of 9.09x10^24 molecules of methanol (CH3OH)?
    15·1 answer
  • What is an unknown element´s that has 35 protons
    6·1 answer
  • As you are researching the Zebra Mussel, keep in mind the following questions. 1. Where is this organism found? 2. How was this
    12·1 answer
  • What would be the density if a nugget of gold’s mass of 965g and a volume of 50cm
    8·2 answers
  • When nitrogen, oxygen, fluorine, sodium, magnesium and aluminum ionize, they all will have:
    14·1 answer
  • C5H12, pentane, is a liquid at room temperature.
    9·1 answer
  • Using the following portion of the activity series for oxidation half-reactions, determine which combination of reactants will r
    5·1 answer
  • What is Science?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!