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
Anna35 [415]
2 years ago
14

2. When vinegar is added to eggshells, carbon dioxide gas is produced.​Why?

Chemistry
1 answer:
skad [1K]2 years ago
4 0

Answer:

same as his

Explanation:

You might be interested in
If the spin of one electron in an orbital is clockwise, what is the spin of the other electron in that orbital?
umka2103 [35]

Answer:

The other electron must have anticlockwise spin.

Explanation:

According to the pauli exclusion principle, the two elecrton present in same orbital must have opposite spin.

If the one electron is clockwise the other must be in anti clockwise direction. The clockwise direction is represented by the sign +1/2 while anti clockwise direction is represented by -1/2.

According the pauli principle, the two electrons must have different fourth electronic quantum number. The electron in same orbital have same first three quantum number i.e, n=1 l=0 and ml =0 in case of first subshell.

3 0
3 years ago
What is the total number of protons, neutrons, and electrons in a thallium, TI, atom that has a mass number of 204
a_sh-v [17]

Answer:

Name, Thallium. Symbol, Tl. Atomic Number, 81. Atomic Mass, 204.3833 atomic mass units. Number of Protons, 81. Number of Neutrons, 123. Number of Electrons, 81 ... It has a metallic luster when it is first exposed to air but it tarnish quickly

Explanation:

Hope this helped :)

6 0
3 years ago
What are precautions to be taken when doing titrations? A-Make sure to always vigorously shake that flask after every drop if th
-BARSIC- [3]

Answer:

E

Explanation:

This is because all steps from A-D are important to obtain an accurate result

6 0
2 years ago
What is the carrier molecule
creativ13 [48]

Explanation:

A carrier molecule is, A role in transporting electrons through the electron transport chain carrier molecules are usually poetries bond to a non-protein group they can undergo oxidation and reduction

6 0
3 years ago
Read 2 more answers
What are the three heredity rules ?
Nataly [62]
The Law of Dominance. ...
The Law of Segregation. ...
The Law of Independent Assortment.
7 0
3 years ago
Other questions:
  • Naming ionic compounds what are the structural units that make up ionic compounds and how are they named answers
    7·1 answer
  • Which subshell is represented by the lanthanides family
    12·1 answer
  • At 25∘C, the decomposition of dinitrogen pentoxide, N2O5(g), into NO2(g) and O2(g) follows first-order kinetics with k=3.4×10−5
    6·1 answer
  • Which event is most likely an example of a chemical reaction
    15·1 answer
  • Which is a correct set of values of m for one of the subshells of n = 2? –1, 0, 1 –1, –2, 0, 1, 2 –1, –2, –3, 0, 1, 2, 3 –1, –2,
    14·2 answers
  • Write a balanced chemical equation for the reaction that occurs when heptane, C7H16(l) , burns in air.
    6·1 answer
  • What coefficients are needed to balance the equation for the complete combustion of methane? Enter the coefficients in the order
    6·2 answers
  • Convert 4.5 x 10-3 to standard Notation<br> Posted today at 6:30 am<br> 1<br> =
    10·1 answer
  • Why do elements form an ionic bond
    15·1 answer
  • Ayyyy Country <br> #12 ⚾<br> how u doin?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!