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
ale4655 [162]
2 years ago
9

Write bohrs atomic theory postulate​

Chemistry
1 answer:
lana66690 [7]2 years ago
5 0

Answer:

Hey mate....

Explanation:

This is ur answer....

<em>1) All matter is made of atoms. Atoms are indivisible and indestructible. </em><em>3) Compounds are formed by a combination of two or more different kinds of atoms. 4) A chemical reaction is a rearrangement of atoms.</em>

Hope it helps you,

Mark me brainliest plz....

Follow me!

You might be interested in
¿Cuál de las siguientes configuraciones globales corresponde a un elemento químico que se comporta como metal? 1 punto [He]2s2 2
yuradex [85]

Answer:

[Ne]3s2

Explanation:

ahora tenemos que mirar cada una de las configuraciones electrónicas de cada átomo de cerca antes de tomar una decisión.

considerando la configuración electrónica más externa de cada una de las especies mostradas;

para la primera configuración, ns2 np6 corresponde a un gas noble.

para la segunda configuración ns2 np3 corresponde a un elemento no metálico del grupo 5.

para la tercera configuración, ns2 corresponde a un elemento metálico del grupo 2.

para la cuarta configuración, ns2 np4 corresponde a un elemento no metálico del grupo 6

5 0
3 years ago
If you take a part time job while you are still in school what might your opportunity scost be
yarga [219]

The opportunity costs of working part-time while attending high school could be studying time, grades, and your own free time. It depends on the person, how they do in school, but if it were for me, I would say the benefits outweigh the costs. I have enough time to study and still get good grades in school.

7 0
2 years ago
Read 2 more answers
Calculate the standard entropy of vaporization of ethanol at its boiling point, 352 K. The standard molar enthalpy of vaporizati
Korvikt [17]

Answer : The correct option is, (b) +115 J/mol.K

Explanation :

Formula used :

\Delta S=\frac{\Delta H_{vap}}{T_b}

where,

\Delta S = change in entropy

\Delta H_{vap} = change in enthalpy of vaporization = 40.5 kJ/mol

T_b = boiling point temperature = 352 K

Now put all the given values in the above formula, we get:

\Delta S=\frac{\Delta H_{vap}}{T_b}

\Delta S=\frac{40.5kJ/mol}{352K}

\Delta S=115J/mol.K

Therefore, the standard entropy of vaporization of ethanol at its boiling point is +115 J/mol.K

8 0
3 years ago
Canadian fans of Justin bieber and Drake . ​
KatRina [158]

Answer:

what?

Explanation:

6 0
3 years ago
Read 2 more answers
Levi and Rachel performed an experiment in which they measured the heart rate of an average adult. On one day, Levi measured the
Gnesinka [82]

Answer:

The differences in their data are not significant.

7 0
3 years ago
Read 2 more answers
Other questions:
  • PLS HELP ASAP!! Why is titanium known as a strategic metal??
    11·1 answer
  • What is the physical state of a straight-chain hydrocarbon containing three carbon atoms at room temperature?
    6·2 answers
  • What’s the formula for copper (I) phosphate
    12·2 answers
  • Calcula el %m/v de alcohol en una mezcla utilizada para la desinfección de manos formada por: 15 ml de agua (densidad=1g/ml), 10
    9·1 answer
  • Find the molar mass and the mass of 5.0000 mol of each of the following compounds. a. calcium acetate, Ca(C2H3O2)2
    10·1 answer
  • Is 2Zn + 2HCI = ZnCL2 + H2 balanced or unbalanced
    5·1 answer
  • Hey! need help with chem, multiple choice questions.
    13·1 answer
  • State the uses of PET​
    14·2 answers
  • Name two objects which are colourless liquid​
    12·2 answers
  • Who uses holmium? I need to know for a science project.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!