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
harina [27]
3 years ago
14

The image above shows a type of metamorphic rock called gneiss. Gneiss is characterized by alternating bands of light and dark m

inerals. The bands in this particular sample of gneiss have been folded.
The characteristics of this rock developed due to _____ and _____ during the rock's formation.
Chemistry
1 answer:
finlep [7]3 years ago
4 0

Answer: first blank is heating second blank is pressure i think but i know that its NOT freezing

Explanation:

I did it and got it right

You might be interested in
#1: Which element has the same number of valence electrons as hydrogen (H)?
soldi70 [24.7K]
<span>Valence electrons are those in the outer most orbital shell (the valence shell). Elements in the same column (group) have the same number of valence electrons. Hydrogen is in Group 1. If you were to look at a periodic table of the elements, Lithium is right under Hydrogen. You are correct, the answer is D. Lithium.</span>
6 0
3 years ago
Balance kclo3-kcl+02​
jeka94
What are you trying to find?
6 0
2 years ago
Concept Review<br> 14.11. Can a reaction that is not reversible achieve chemical equilibrium?
MakcuM [25]

Answer:

No

Explanation:

Chemical equilibrium is reached by the forward reaction rate equaling the reverse reaction rate. If the reaction is not reversible, this could not occur.

7 0
3 years ago
What are the formal charges on the sulfur (s), carbon (c), and nitrogen (n) atoms, respectively, in the resonance structure that
sergiy2304 [10]

Answer:

Sulfur: -1

Carbon: 0

Nitrogen: 0

Explanation:

The thiocyanate ion SCN- can have only two resonance structures, which are:

S - C ≡ N <--------> S = C = N

In the first structure, we have one single bond and one triple bond, in this case, the negative charge is located in the sulfur. This is because Sulfur have 6 electrons and those electrons are present in the atom, (see picture below), and counting the electron that is sharing with the Carbon, the total electrons that sulfur has is 7 (It has one more than usual). Carbon and nitrogen are already stable with 0 of formal charge, because carbon can only have 4 electrons which 1 is sharing with sulfur and the other 3 with the nitrogen, and nitrogen have 5 electrons, three sharing with carbon and the other two kept it for itself.

In the second structure, the negative charge of the sulfur is transfered to the nitrogen, meaning that it has 6 electrons the nitrogen (formal charge -1) and carbon and sulfur with 4 and 6 electrons respectively.

Between these two structures, the most stable is the first one basically because Sulfur is a better nucleophile than the Nitrogen, and can form stronger hydrogen bond in acid, giving more stable structure.

7 0
3 years ago
Read 2 more answers
What is the total number of protons, neutrons, and electrons in a cadmium, Cd, atom that has a mass number of 112?
Triss [41]

Answer:

Number of Protons 48

Number of Neutrons 64

Number of Electrons 48

Explanation:

The mass number of an atom is the sum of the number of protons and neutrons in the nucleus of that atom

6 0
3 years ago
Other questions:
  • 3.) A 208 g sample of sodium-24 decays to 13.0 g of sodium-24 within 60.0 hours.
    7·1 answer
  • Give two real life applications of chromatography
    15·2 answers
  • NaOH is a strong base. What two ions do you expect to find in a solution of NaOH?
    13·1 answer
  • In one compound of lead and sulfur, there are 6.46 g of lead
    13·1 answer
  • Gas Laws
    15·1 answer
  • The reaction converting glycerol to glycerol-3-phosphate is energetically unfavorable by 9.2 kJ. The reaction of ATP with water
    12·1 answer
  • What is the power of yet is
    13·1 answer
  • Necesito ayuda con esto no le entiendo nada
    13·1 answer
  • Help Pls pls I will give brainlist
    13·2 answers
  • What mass in grams of PCl5 will be produced from 0.25 moles of PCl3 and excess chlorine gas?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!