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
frosja888 [35]
3 years ago
7

The lowest energy state of an atom is its

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

Answer:

Principle quantum number.

Explanation:

Mars2501 [29]3 years ago
6 0

Answer: Ground state

Explanation:

Mark me brainliest plz

You might be interested in
Which instrument is used to measure mass?
lara [203]
A triple beam balance is used to measure mass
5 0
3 years ago
Read 2 more answers
Hydrogen sulfide burns form sulfur dioxide:
Helga [31]

Answer: 404.04 kJ.

Explanation:

To calculate the moles, we use the equation:

\text{Number of moles}=\frac{\text{Given mass}}{\text {Molar mass}}

moles of H_2S

\text{Number of moles}=\frac{26.7g}{34.1g/mol}=0.78moles

2H_2S(g)+3O_2(g)\rightarrow 2SO_2(g)+2H_2O(g)    \Delta H=-1036kJ

According to stoichiometry :

2 moles of H_2S on burning produces = 1036 kJ

Thus 0.78 moles of H_2S on burning produces =\frac{1036kJ}{2}\times 0.78=404.04

Thus the enthalpy change when burning 26.7 g of hydrogen sulfide is 404.04 kJ.

7 0
3 years ago
What is a physical intensive property?
Len [333]

An intensive property is a property that does not change depending on how much mass of it you are considered.  An example of an intensive property is density.  No matter how much water you examine, the density of the sample will be 1g/cm³.

6 0
3 years ago
FOR LondonCreamCakes<br> no sure if its right but im trying to help.. lol dont mind all the tabs
MAVERICK [17]

Answer:

It kinda helps but not  really

Thanks for trying anyway doe!

Explanation:

7 0
3 years ago
The ________ of an adult male is 750 newtons.
zavuch27 [327]
The average weight of an adult male is 750 newtons. In computing for weight in newtons. W = ma; where m = weight in kilograms and a = acceleration due to gravity which is equal to 9.81 m/sec2. 
8 0
3 years ago
Other questions:
  • A rocket is designed to drop its first stage mid-flight. Due to a malfunction, this does not occur. What is a possible result of
    15·2 answers
  • Many free radicals combine to form molecules that do not contain any unpaired electrons. The driving force for the radical–radic
    15·1 answer
  • What makes a question testable? Can someone help me on this pls it has to be either a 4-5 sentence! this is a science question.
    15·1 answer
  • You need to measure the length of your driveway. which measuring tool would produce accurate results that you would expect to be
    15·2 answers
  • . If an object’s mass is m=10. kg, what is its weight?
    6·1 answer
  • In an endothermic reaction would energy be considered a reactant or a product?
    10·1 answer
  • Calculate the mass of liquid with density of 3.3 g/mL and a volume of 25 oz
    7·1 answer
  • What mass of sodium hydroxide is needed to make 12.5 L of a 0.150M solution?
    8·1 answer
  • A sample of nitrogen gas occupies a volume of 1.40L at 297K with a pressure of 776mmHg. The volume increases to 2.70L and the te
    9·1 answer
  • Why is it important to use chemicals of high quality (purity) and exact(correct) concentrations in experiments?​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!