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
gulaghasi [49]
3 years ago
11

Rocks formed by changes in heat and pressure or the presence of hot

Chemistry
1 answer:
pantera1 [17]3 years ago
7 0

The answer would be: Igneous Rocks

You might be interested in
PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP!!<br> DUE IN 10 MINS <br><br> Number 9 and 10!
svp [43]

Answer:

the answer is your a awesome person

4 0
2 years ago
The psychoactive drug sold as a methamphetamine - "speed" (c10h15n) - undergoes a series of reactions in the body; the net resul
Phoenix [80]

Answer: The coefficient of nitrogen in the given equation is 2.

Explanation: The reaction for the oxidation of methamphentamine with oxygen gas in the body is given by:

4C_{10}H_{15}N(s)+55O_2(g)\rightarrow 40CO_2(g)+30H_2O(l)+2N_2(g)

By Stoichiometry,

4 moles of methamphentamine reacts with 55 moles of oxygen gas to produce 40 moles of carbon dioxide gas, 30 moles of water and 2 moles of nitrogen gas.

Coefficient of C_{10}H_{15}N=4

Coefficient of O_2=55

Coefficient of CO_2=40

Coefficient of H_2O=30

Coefficient of N_2=2

Hence, the coefficient of nitrogen in the given equation is 2.

8 0
3 years ago
What represents a community?<br> pond<br> B<br> a snail<br> snails<br> D snails, guppies and plants
OLga [1]

D snails, guppies and plants. The community should be diverse and have lots of biodiversity.

7 0
2 years ago
Which subatomic particle is involved in chemical bonding and is responsible for an element's reactivity?
Murrr4er [49]
<span>There are three different subatomic particles present in the atoms of each element: neutron, proton and </span>electron<span>. It is the </span>electrons<span>, and more specifically the valence </span>electrons<span>, that determine the reactivity of an element.</span>
6 0
3 years ago
Read 2 more answers
1-Bromopropane is treated with each of the following reagents. Draw the major substitution product if the reaction proceeds in g
sammy [17]

Answer:

Explanation:

If we look at the structure of 1-Bromopropane; we will see that it is a derivative of alkane family by the the substitution of an alkyl group. The position of the Bromine in the propane is 1, making 1-Bromopropane  a primary alkyl-halide.

Primary alkyl - halide undergo SN2 mechanism. This nucleophilic reaction needs to be a strong alkyl halide , such as 1-Bromopropane used  otherwise it will result to a reactive mechanism if a weak electrophile is used.

However, the critical and the main objective here is to Draw the major substitution product if the reaction proceeds in good yield. If no reaction is expected or yields will be poor, draw the starting material in the box. If a charged product is formed, be sure to draw the counterion.

The attached diagrams portraying this notions is shown in the attached file below.

5 0
3 years ago
Other questions:
  • Malia was able to make a paperclip float on the surface of water. What will most likely happen to the paperclip if a drop of dis
    12·2 answers
  • A student performs an experiment that produces solid sodium chloride. He uses four different catalysts and lets the reaction run
    14·1 answer
  • this is the term used to describe magma that has left earth's interior usually through the force of a volcano
    14·2 answers
  • if 334.6 g of phosphoric acid is reacted with excess potassium hydroxide. the final mass K3PO4 produced is found to be 248g. wha
    9·1 answer
  • A gas sample contained in cylinder equipped with a moveable piston occupied 300.0 mL at a pressure of 20.0 atm. what would be th
    13·1 answer
  • 3. What would be the effect of bringing a basketball that was inflated indoors outside on a freezing winter
    7·1 answer
  • What are three uses of oxygen ?
    10·1 answer
  • Sieving is a technique used to separate mixtures containing solid particles of
    12·1 answer
  • What is oxidized and what is reduced in this reaction? cu(s) 2agno3(aq) → cu(no3)2(aq) 2ag(s) cu is reduced and ag is oxidized.
    14·1 answer
  • A lead apron is a ________________ instrument classification of disease transmission. Fill in the blank
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!