Answer:
ummmmmmmmmm awwwwwwww u don't need anyone if that's what u mean
us single pringles need to stick together
Answer:
be yourself and just be yourself
Explanation:
Hope this helps and have a nice day:)
Consider the following diagram of a chemical reaction.
A series of four increasingly more complex chemical structures. The first diagram shows that when heat is applied to R single bond O single bond O single bond R, it creates 2 R single bond O with 1 electron dot. The next structure brings in more complex structures and other atoms, such as H and C. This process continues until the final molecule has a long chain of six starting with R O and ending with C with a single electron dot. There are four single side chains, 3 P h and 1 H.
What is the product that is formed in this reaction?
a polymer
a monomer
an alkyl halide
a carboxylic acid
Answer:
The answer is A
Explanation:
on EDG 2021
Answer:A
Explanation:
A sound wave has a frequency of 3250 Hz and a
wavelength of 0.1 m. What is its velocity? SHOW
YOUR WORK
help please!!
Answer:
c = 325.0 m/s.
Explanation:
Hello there!
In this case, since the frequency, velocity and wavelength are related via:
[tex]c=\lambda *f[/tex]
Whereas c is the velocity, lambda the wavelength and f the frequency. Thus, we plug in the given data to obtain:
[tex]c=3250s^{-1}*0.1m\\\\c=325.0m/s[/tex]
Best regards!
If 0.25 moles of H2O are produced, then how many moles of oxygen gas were consumed?
Answer:
it doesn't the molces stay the same
Explanation:
Which rock type(s) could be transformed into sediment?
a: sedimentary rock
b. igneous rock
c. both rock types
d. neither rock types
Answer:
b!
Explanation:
Answer:
c - both rock types
Explanation:
when weathered and eroded they can become sediments!
How should this combustion reaction be balanced?
C5Hg + 02 → C02 + H2O
A. C5Hg + 502 → 5C02 + H2O
B. C5H9 +3.502 → 5CO2 + 8H20
C. C5Hg + 702 → 5CO2 + 4H20
D. C5Hg + 302 → CO2 + 4H20
Answer:
Answer is C. C5H8 + 7O2 -> 5CO2 + 4H2O
When drawing the Lewis structure of a molecule, start by determining the total number of available valence based on each element's ____________ Then, use the total number of electrons needed for each element to be stable, generally based on __________ to determine the _____________ by finding the difference between the number of needed and available electrons divided by two. Next, identify the central atom, which is the element with the ______________ other than hydrogen. Finally, arrange the number of bonds around the central atom to fulfill the stable number of electrons for each element.
Answer:
group number
the octet rule
total number of bonds
fewest valence electrons
Explanation:
When drawing the Lewis structure of a molecule, start by determining the total number of available valence based on each element's group number Then, use the total number of electrons needed for each element to be stable, generally based on the octet rule to determine the total number of bonds by finding the difference between the number of needed and available electrons divided by two. Next, identify the central atom, which is the element with the fewest valence electrons other than hydrogen. Finally, arrange the number of bonds around the central atom to fulfill the stable number of electrons for each element.
What type of reaction is shown below?
A. hydration reaction
B.addition reaction
Will give brainliest!!!!
Answer:
446 mmHg
Explanation:
From the question given above, the following data were obtained:
Total pressure (Pₜ) = 871 mmHg
Partial pressure of He (Pₐ) = 281 mmHg
Partial pressure of N₂ (P₆) = 144 mmHg
Partial pressure of O₂ (P꜀) =?
The partial pressure of O₂ can be obtained as follow:
Pₜ = Pₐ + P₆ + P꜀
871 = 281 + 144 + P꜀
871 = 425 + P꜀
Collect like terms
P꜀ = 871 – 425
P꜀ = 446 mmHg
Therefore, the partial pressure of O₂ in the mixture is 446 mmHg
Dose Anabolic Reaction helps cells multiply and stay good condition
DO NOT JUST USE UP THE POINTS I WILL REPORT YOU
tell me if your from connexus please with your answer
is it good to use alcl on the icy roads?
1.
In the periodic table, all the elements in the same column have similar
and
properties.
Answer:
same ammount of electrons
Explanation:
hope this helps:)
What force transformed kinetic energy
into heat energy?
gravity
centripetal
jedi force
friction
Answer:
friction
Explanation:
because it is like as if you were to rub your hands to create warmth.
(Please answer both, i'm giving 20 points) The more directly the sun strikes a place on earth’s surface, the more _______ the energy is and the _______ it will be. Areas that receive less direct sunlight experience colder months.
Question 1 options:
less, colder
warmer, concentrated
colder, less
concentrated, warmer
Question 2 (0.5 points)
In the Northern Hemisphere, choose ALL that apply
Question 2 options:
Summer solstice occurs when the Earth's North Pole is tilted toward the sun.
Fall and Spring Equinoxes occur when days and nights are equal in length.
The tilt and revolution of the Earth causes the seasons
Winter solstice occurs when the Earth's North Pole is tilted away from the sun.
Answer:
Question 1
concentrated, warmer
Question 2
Is all of them
Explanation:
I took the test and got 100%
Answer:
Question 1
D: concentrated, warmer
Question 2
It is all of them
A B C and D
Explanation:
I took the test it is right, trust me I got 100%
The chemical equation, 2 Cr + 3 Fe(NO3)2 - 3 Fe + 2 Cr(NO3)3, is an
example of which type of reaction?*
Answer:
Single replacement reaction (aka single displacement reaction)
Explanation:
In a single replacement reaction, one element is substituted for another in a compound to create a new compound and a new element in the products. The general form is:
A + BC --> B + AC
In the case of this question, Cr and Fe "trade places."
Find the molarity of a 8.9M KOH solution if 76 ml of solution is diluted to 171 ml?
3.96m
20.03M
0.25m
3.96M
Heeeellllppppp meeee pls
Answer:
3.96 M
Explanation:
Step 1: Given data
Concentration of the concentrated solution (C₁): 8.9 MVolume of the concentrated solution (V₁): 76 mLConcentration of the diluted solution (C₂): ?Volume of the diluted solution (V₂): 171 mLStep 2: Calculate the concentration of the diluted solution
We can calculate the concentration of the diluted solution using the dilution rule.
C₁ × V₁ = C₂ × V₂
C₂ = C₁ × V₁/V₂
C₂ = 8.9 M × 76 mL/171 mL = 3.96 M
15. The equation which gives the
relationship between the cell potential
and the concentrations of the cell
components is called -- (a) Nernst
equation (b) likovicequation (c) Voltaic
equation (d) none of the above
Hydrochloric acid is a ———— ?
A. Strong electrolyte
B. Weak electrolyte
C. Non-electrolyte
D.
E. Molecular compound
Answer:
A is the answer
Explanation:
Pls mark BRAINLIEST
A solution of zinc nitrate is added to a solution of sodium carbonate.
Answer:
Zinc Carbonate
Sodium Nitrate
Calculate P[NO]eq, if P [NOCI]eq = 0.33 atm, P [C12]eq = 0.50 atm, and Kp = 1.9 x 10-2.
2 NOCI(g) = 2 NO(g) + C12(g)
Answer:
0.064 atm. that's the answer
what voltage is required to move 2a through 20ω
Answer:
10 volts
Explanation:
V= P/I
V = 20/2 = 10 volts
USATestPrep Question: This is a substance that cannot be broken down further by chemical means. Example: sodium, tungsten, and iodine.
Karl went to the doctor complaining of a sore throat. The doctor performed
a throat culture and determined that antibiotics were not necessary. The
doctor told her to drink tea, take ibuprofen, and rest. Which type of microorganism most likely caused Karl's sore throat?
a) bacteria
b) virus
c) parasite
d) fungi
Answer:
A
Explanation:
bc
Science**
5) Which statement best states the relationship between mass and
gravitational attraction between two objects? *
The less mass an object has, the greater its gravitational force.
1. Goose
2.frog
3. Turkey
4.earthworm
Answer:
Goose
Explanation:
following yes on the key,
feather: yes -> swims
Swims: yes -> goose
Which item is necessary to make an electromagnet?
What is uranium classified as
Akali Metals, Akaline Metals, Metalloids, Halogen, Noble Gas, Transition Metal, Rare Earth Metal or Non-Metal?
SOMEONE PLEASE HELP I NEED THIS NOW PLEASE JUST THIS ONE QUESTION I DON’T KNOW
Answer:
uranium is classifide as actinide a chemical element atomic number 92 and is a solid at room temperature
The reaction 2Mg(s) + O2(g) --> 2MgO(s) is a
Group of answer choices
double-replacement reaction.
decomposition reaction.
synthesis reaction.
single-replacement reaction.
Answer:
Double-Replacement Reaction
Explanation:
Mg is Oxidized, and O2 is the cause of the oxidation, hence the Oxidizing agent. That means that O2 is Reduced and Mg is the cause naming it the Reducing agent.
OIL - RIG Oxidation is Loss-Reduction is Gain
can somebody please help me ! :(
Answer:
325
Explanation:
velocity = 3250 Hz x 0.1 m
Answer:
325
Explanation:
The following table lists the speed of sound in various materials. Use this table to answer the question.
Substance Speed (m/s)
Glass 5,200
Aluminum 5,100
Iron 4,500
Copper 3,500
Salt water 1,530
Fresh water 1,500
Mercury 1,400
Hydrogen at 0°C 1,284
Ethyl Alcohol 1,125
Helium at 0°C 965
Air at 100°C 387
Air at 0°C 331
Oxygen at 0°C 316
Sound travels fastest in _____.
solids
liquids
cold gases
warm gases
Sound travels fastest through solids.
it would be cold gasses because of how air at 0 is faster then at 100
give the symbols of the ions formed when sodium reacts with chlorine
Answer:
When a sodium atom transfers an electron to a chlorine atom, forming a sodium cation (Na+) and a chloride anion (Cl-), both ions have complete valence shells, and are energetically more stable.