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
aliya0001 [1]
3 years ago
9

What is enthalpy?

Chemistry
2 answers:
White raven [17]3 years ago
7 0
The awnser is A. Idek I looked it up so yeah that’s the awnser
Liula [17]3 years ago
7 0

Answer:

Enthalpy is the heat involved in a reaction.

Explanation:

You might be interested in
Snap me r.alivia05 also no creepy old men, just nice females
AnnyKZ [126]

Answer:

this is hella sus

Explanation:

4 0
3 years ago
Read 2 more answers
Pls help me with this atomic number worksheet I will make you the brainiest worth 25 points
ELEN [110]

Answer:

HELLO THERE!

I HOPE MY ANSWER WILL HELP YOU :)

Explanation:

PLEASE NOTE; I HAVE WRITTEN THE ATOMIC NUMBER IN BRACKETS, NEXT TO THE SYMBOL OF THE ELEMENT

7 0
3 years ago
Jimmy's Chemical reaction/ Recipe for making Grilled chese sandwiches is given below: 1 slice of cheese + 2 slices of bread = 1
Juli2301 [7.4K]

Answer:

See explanation

Explanation:

We have been told in the question that the equation of the reaction is; 1 slice of cheese + 2 slices of bread = 1 Grilled cheese sandwich ( mole ratio is, 1:2:1) .

Then the reagents are 10 slices of cheese 30 slices of bread. It then follows that 10 slices of cheese should be combined with 20 slices of bread according to the mole ratio.

However, we have 30 slices of bread and 10 slices of cheese so cheese is the limiting reactant while bread is the reactant in excess.

Yes, the number of glilled chese sandwishes he can make is decided by the limiting reactant because it gets used up most.

4 0
3 years ago
Which of the following phase changes describes what is
stich3 [128]

Answer:

I think the answer is boiling

8 0
3 years ago
Why is it impossible to have an undiscovered element that would fit between sodium and magnesuim
Stolb23 [73]

Answer:

Sodium has 11 protons and Magnesium has 12. The way that the periodic table is set up doesn't allow for any elements to be in between. The element would have to have 11.5 protons, which is impossible

4 0
3 years ago
Other questions:
  • Determine the molecular mass of a gas where 3.87 g occupies 0.896 l at standard conditions.
    12·1 answer
  • Mole used in a chemistry sentence
    8·1 answer
  • What is the percentage of water in the following compound?
    10·2 answers
  • What is not a way that a mineral can be formed
    8·1 answer
  • Can some tell me plz
    8·2 answers
  • Carbonate oxidation number
    9·1 answer
  • Which example is a body fossil?
    11·1 answer
  • PHMWMHWPTYSM(19 points) ok last question tbh I’m a 90 old man jk lolololololololololololol
    11·1 answer
  • Be sure to answer all parts.
    15·1 answer
  • Differentiate the three pictures and explain them briefly.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!