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
zysi [14]
3 years ago
14

Which of the following determines the type of element that an atom makes?

Chemistry
2 answers:
Vikki [24]3 years ago
8 0

PROTONS determine what element is made.

emmainna [20.7K]3 years ago
3 0
The answer is B, the number of protons

It's is the unique thing about every element!

You might be interested in
Filtration, devastation, and evaporation are examples of
Mariana [72]
The answer is B :33333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333
4 0
3 years ago
I know this isn't the subject of math, but nobody can answer it in math and I need help with the steps because I need to turn it
djyliett [7]
F(x)=-1/x
g(x)=√(3x-9)

Domain of (f/g)(x):  ??

1We find out the domain of f(x):
f(x) is a rational function, therefore can take real values if the denominator is not ("0"), therefore the domain of f, will be all values excpet "0"
Domain of  f: (-∞,0)U(0,+∞); 


                                                          o
----------------------------------------------O-------------------------------------------
←-------- -∞                                                               +∞           ----------→


g(x) is a radical square root  function, therefore the radicand have to be greater than o equal to "0"
3x-9≥0
3x≥9
x≥3

                                                         3
.........................................................Ф--------------------------------
←--------- - ∞                                                        +∞ -----------→
          
(f/g)(x) = (-1/x) / (√(3x-9)) is a rational function with a square root in the denominator,also the square root don´t take the value of "0";
Therefore:
3x-9>0
3x>9
x>3

The domain of the function (f/g)(x) only can take the values found in all three domains at once.
                                                            3
............................................................0---------------------------------
←--------- -∞                                                          +∞-------------→

Answer: (3,+∞)
7 0
3 years ago
In the reaction 3H2 + N2 → ____ NH3, what coefficient should be placed in front of NH3 to balance the reaction?
zubka84 [21]
2. 3H2 + N2 means you have 6 Hs and 2 Ns. NH3 has one N and 3 Hs, so you need 2 NH3s in order to have the 2 and 6 of each that you need on both sides of the reaction.
5 0
3 years ago
Create a model of the atoms of a substance moving through the solid, liquid, and gas states.
hjlf
Hope this helpssssssnsnekwnwjwj

5 0
3 years ago
Read 2 more answers
If the oxidation number of nitrogen in a certain molecule changes from +3 to -2 during a reaction, is the nitrogen oxidized or r
aliina [53]
The nitrogen has been reduced or has undergone reduction and it has gained one electron
7 0
3 years ago
Other questions:
  • Josh is making homemade lollipops. the recipe calls for dissolving 400 g sugar in 100 g of water. his friend, alex, said that wo
    8·2 answers
  • Two balloons are charged with an identical quantity and type of charge: 0.004 C. They are held apart at a separation distance of
    13·1 answer
  • How does plants make food
    13·2 answers
  • Number 14 please fast answer
    7·2 answers
  • 1. HNO3 will dissociate into:<br> ions with a<br> charge, and,<br> ions with a<br> charge
    6·1 answer
  • What is the term for a solid that forms when two liquids are mixed together
    9·2 answers
  • Among the elements of the main group, the first ionization energy increases
    7·2 answers
  • Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. Moss campion is
    10·1 answer
  • Why doesn't the evaporation flask have bubbles below the surface
    15·1 answer
  • PLZZZZZZZ NEED FAST HELP. AND I WILL MARK U BRILLIANT
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!