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
bija089 [108]
2 years ago
6

What is nitrogens formula​

Chemistry
2 answers:
Assoli18 [71]2 years ago
8 0

Answer:

N2

Explanation:

Nitrogen is diatomic, meaning molecules are composed of two atoms of the same element.

elena-14-01-66 [18.8K]2 years ago
6 0

Answer:

N2 (but the 2 is a subscript) i think

Explanation:

i looked it up

You might be interested in
What types of elements are shown in the polyatomic ions in model 1?
boyakko [2]
These ions are disjoint by the charge on the ion into four dissimilar tables and listed alphabetically within each table. Each polyatomic ion, has it called, chemical, formula, two dimensional drawing, and three dimensional representation are given.
The three dimensional buildings are drawn as CPK models. CPK structures represent the atoms as sphere, where the radius of the sphere is equal to the van der waals radius of the atom; these buildings give a measure up the volume of the polyatomic atom.
4 0
3 years ago
Which best explains why ionization energy tends to decrease from the top to the bottom of a group? The number of orbitals decrea
cluponka [151]

Answer:

Electrons get farther from the nucleus.

Explanation:

By going from the top to the bottom of a group, the atomic number increases. That would mean that:

  • The number of orbitals increases, as there are more electrons.
  • A higher atomic number implies an increasing number of neutrons.
  • As there are more electrons, they get farther from the nucleus. The farther an electron is from the nucleus, the easier it is for the electron to be removed from the atom.
4 0
3 years ago
An apple has a mass of 297 grams. How many kilograms is this? (Note: You can use the information in the table below to make a co
yan [13]
.297 kilograms
297g x 1 kg/100 g = .297
4 0
3 years ago
Read 2 more answers
A 2.500g sample of compound containing only Carbon and Hydrogen is found containing 2.002g of Carbon. Determine the empirical fo
Dima020 [189]

The empirical formula : CH₃

<h3>Further explanation</h3>

Given

2.5 g sample

2.002 g Carbon

Required

The empirical formula

Solution

Mass of Hydrogen :

= 2.5 - 2.002

= 0.498

Mol ratio C : H :

C : 2.002/12 = 0.167

H : 0.498/1 = 0.498

Divide by 0.167 :

C : H = 1 : 3

7 0
2 years ago
Which answer is an isotope of 40/20x? <br><br> Question Pictured here:
Nesterboy [21]

An isotope of ₂₀⁴⁰X  ⇒₂₀⁴⁴X

<h3>Further explanation </h3>

The elements in nature have several types of isotopes

Isotopes are atoms that have the same number of protons and a different number of neutrons.

So Isotopes are elements that have the same Atomic Number (Proton)

In the following element notation,

\large {{{A} \atop {Z}} \right X}

X = symbol of elemental atom

A = mass number

  = number of protons + number of neutrons

Z = atomic number

   = number of protons = number of electrons, on neutral elements

For symbol of isotope X :

₂₀X⁴⁰ : atomic number = 20, mass number = 40

A. ₄₀²⁰X : atomic number = 40, mass number = 20, neutrons=20

B. ₂₀⁴⁰X²⁺ : atomic number = 20, mass number = 40, neutrons=20

C. ₂₁⁴⁰X : atomic number = 21, mass number = 40, neutrons=19

D. ₂₀⁴⁴X : atomic number = 20, mass number = 44, neutrons=22

7 0
3 years ago
Other questions:
  • Calculate the mass of MgCO3 precipitated by mixing 10.00 mL of a 0.200 M Na2CO3 solution with 5.00 mL of a 0.0450 M Mg(NO3)2 sol
    8·1 answer
  • . When 400 grams of wood are burned, 30 grams of ash remain. What happened to the missing 370 grams of matter?
    9·1 answer
  • A double-replacement reaction takes place when aqueous K2SO4 reacts with aqueous Pb(NO3)2. You would expect one of the products
    10·2 answers
  • Compare and contrast the Bohr model of the atom with the modern model of the atom. What observations does the modern model expla
    5·2 answers
  • Sodium metal and water react to form sodium hydroxide and hydrogen gas:
    14·1 answer
  • The winner of the 20 km race ran at an average speed of 4 m / s. How long did he take to complete the race?
    10·1 answer
  • Balance each of the following equations by placing coefficients in front of the formulas as needed MgO(s) Mg(s) + 02(8) ZnCI.(ag
    15·1 answer
  • 1. What happens between the molecules of two objects when a hot object touches a cooler object?
    15·2 answers
  • Can i get help im not really good at science
    14·2 answers
  • 1) In the boxes below, draw the model given in the simulation and draw a model of the molecules in an object when the object
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!