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
miss Akunina [59]
3 years ago
8

How many neutrons are found in one atom of 16n? express your answer numerically?

Chemistry
1 answer:
Verdich [7]3 years ago
4 0

The number 16 next to the elemental symbol of Nitrogen which is N indicates the mass number of the element. Now the atomic number of N is 7, this is also equal to the number of protons or electrons in the nucleus. So the balance is 16 – 7 = 9 which is being occupied by the neutrons. Therefore the number of neutrons is:

<span>9</span>

You might be interested in
A que llamamos niveles y subniveles de energia?
Softa [21]

Answer:

agua

Explanation:

por que estamos en la planeta

4 0
3 years ago
(there are 3 quetions) how is heat being transfered in:
solmaris [256]

Answer:3

Explanation: if I was like a rated wave

5 0
3 years ago
Read 2 more answers
An excess of Ba(No3)2 reacts with 250ml of H2SO4 solution to give 0.55g of BaSo4.determine The concentration in moles per litre
Wewaii [24]
Chemical reaction: Ba(NO₃)₂ + H₂SO₄ → BaSO₄ + 2HNO₃.
V(H₂SO₄) = 250 mL ÷ 1000 mL/L = 0,25 L.
m(BaSO₄) = 0,55 g.
n(BaSO₄) = m(BaSO₄) ÷ M(BaSO₄).
n(BaSO₄) = 0,55 g ÷ 233,38 g/mol.
n(BaSO₄) = 0,00235 mol.
From chemical reaction: n(BaSO₄) : n(Ba(NO₃)₂) = 1 : 1.
n(Ba(NO₃)₂) = 0,00235 mol.
c(Ba(NO₃)₂) = n(Ba(NO₃)₂) ÷ V.
c(Ba(NO₃)₂) = 0,00235 mol ÷ 0,25 L.
c(Ba(NO₃)₂) = 0,0095 mol/L.
7 0
3 years ago
What is the weight of oxygen in 50gwater​
8_murik_8 [283]

To compute the required mass of the element to form the given molecules, we'll use the general formula shown below:

{eq}\displaystyle m_1=\frac{M_1}{M_2}\times m_2 {/eq}, where,

{eq}M_1 {/eq} is the molecular weight of the element.

{eq}M_2 {/eq} is the molecular weight of the given molecule.

{eq}m_2 {/eq} is the mass of the given molecule.

Answer and Explanation:

Become a Study.com member to unlock this answer! Create your account

The given value is:

The value of the mass of the water molecule is {eq}m_2=\rm 50\ grams {/eq}.

The chemical reaction for the formation of water...

See full answer below.

Become a member and unlock all Study Answers

Start today. Try it now

Ask a question

Our experts can answer your tough homework and study questions.

Search Answers

What question do you need help with?

Learn more about this topic:

Formula for Mass: Definition & Examples

from

Chapter 28 / Lesson 42

52K

What is mass? Learn the mass definition and how to find the mass of an object using the mass formula. See common mass characteristics and properties.

Related to this Question

Related Answers Related Lessons Related Courses

The density of oak lumber is approximately 800...

The sun radiates energy at the rate of 3.92x...

A 4.0 kg model rocket is launched, shooting...

A 0.1-m3 rigid tank initially contains...

5 0
2 years ago
Based on the periodic table why are be, bg, ca and sr in the same column/group/family?
Lesechka [4]

Answer:

The elements are in the same column/group IIA.

See the explanation below, please.

Explanation:

The elements Calcium, Strontium, Beryllium, Magnesium, Barium and Radio, belong to the group of alkaline earth metals located in group IIA of the periodic table, they require 2 electrons to complete their octet (they have 2 valence electrons). reagents than alkali metals.

7 0
3 years ago
Other questions:
  • All of the sentences below are grammatically correct EXCEPT one, which contains a comma splice. Select the sentence that is NOT
    9·2 answers
  • Calculate the wavelength in Angstrom of the photon that emitted when an electron in the Bohr orbit n=2 returns to the orbit n=1
    15·1 answer
  • Calculate the specific volume of Helium using the compressibility factor. 500 kPa, 60 degrees Celsius
    11·1 answer
  • A marked price
    10·1 answer
  • Why is using dendroclimatology not always a true measure of a past climate?
    5·1 answer
  • What Mass of glucose is <br> needed to prepare 235mL of 22% w/v glucose?
    11·2 answers
  • Chất tinh khiết là:
    6·1 answer
  • ........PLEASE HELP........
    11·1 answer
  • A lion catches and eats a deer. What is this relationship ?
    10·2 answers
  • Compare the relative strength of the two forces B and C. Explain how you determined this comparison by identifying the forces.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!