Answers
Answer: it’s b)
Explanation: that’s the only difference that is listed
Answer:
I think it is B
Explanation:
Related Questions
If a star has a higher apparent magnitude, what does that mean? A low apparent magnitude?
Answers
Binary Covalent (molecular) Compounds
Name the following covalent compounds:
CO___________________
CO2__________________
NO__________________
NO2___________________________
SF6____________________________
SiF4___________________________
N2S3__________________________
B2H6________________
SO2 ________________
CH4_________________
Write the formula for the following covalent compounds:
Boron trichloride__________
Nitrogen monoxide____________
Dinitrogen monoxide__________
Dinitrogen pentoxide ________
Sulfur hexachloride________
Carbon monoxide__________
Carbon disulfide________
Oxygen difluoride__________
Dinitrogen tetrahydride________
Silicon tetrahydride __________
Mixing up Binary Compounds
Classify & Name the following binary compounds: (I or M)
____BaNO3 _______________
____SrO_______________
____NaI_______________
____Mg3(PO4)2______________________
____K2SO4________________
____OF2_________________________
____NH3_________________________
____BaF2_________________________
____LiCl________________
____BeO________________________
____MgSO4________________
____Al2O3________________________
Classify & Write the formula for the following binary compounds (I or M)
____Phosphorous trichloride____
____Chlorine monofluoride_____
____potassium hydroxide______
____strontium sulfide_____
____Calcium nitrate_______
____Carbon tetrabromide____
____Lithium hydroxide________
____Potassium sulfate____
____lithium bromide_____
____magnesium sulfide_____
___ calcium nitride____
Answers
Answer:
why is ur name different sexxxy............................................................
Explanation:
What state of matter is steam?
A. Gas
B. Liquid
C. Solid
D.Transitive
Answers
Answer:
Steam is an invisible gas
Explanation:
so A. Gas
Answer:
gas
Explanation:
o
0
8
oo
is this how mitosis works?
Please give real answers, brainliest to best
Answers
Answer:
Pretty much, yes!
Explanation:
The cell starts like this: o
First, the DNA inside the cell replicates and condenses into chromosomes. The also gathers all the materials necessary to divide and duplicates some organelles. (represented by 0)
Then the chromosomes pair up and are pulled to opposite poles of the cell. Then, the membrane pinches (invaginates) in in preparation to make two cells (8).
Then, cytokinesis occurs, when the cytoplasm splits and two new cells are formed (oo)
Positive ions have ______ (More or Less) protons than electrons.
Answers
Answer:
More i think im remembering correctly
Explanation:
What type of bond (Ionic, Covalent or metallic) would be created when titanium bonds with chlorine?
(electronegativity values Ti = 1.54 Cl = 3.16)
Answers
Answer:
Covalent
Explanation:
Titanium on reaction with chlorine forms Titanium tetra chloride(TiCl4).
Titanium holds strong covalent bond with chlorine in TiCL4
When fossil fuels, such as gasoline, are burned, they create smoke. Smoke is best described as a heterogeneous mixture of solid particles from the burning fuel dispersed in a gas – usually air. Smoke can be described more specifically as a suspension. What will most likely happen over time to smoke in the atmosphere? The solid particles will spread out and dissolve. The particles will eventually come together in a cloud and produce rain. Over time, the solid particles will settle on whatever is outside. The particles will remain mixed in the air.
Answers
Answer:
Over time, the solid particles will settle on whatever is outside."
Explanation:
Answer:
C
Explanation:
Which is the process by which a gas changes to a solid?
deposition
evaporation
freezing
sublimation
Answers
Answer:
Deposition
Explanation:
I know this is correct because i just took the test JDHSGVDK
Answer:
it's a (deposition)
Explanation:
right on edge
training doctors to recognize child abuse and explain how you could apply it to teaching. Write a short paragraph, using complete sentences with proper grammar, spelling, and punctuation.
Answers
Answer: E
Explanation:
How did astronomers use technology to identify characteristics of the Crab nebula? technology that detects ultraviolet light found hydrogen in the nebula technology that detects radio waves identified a pulsar at the center of the nebula technology that detects microwaves revealed the behavior of electrons in the nebula technology that detects gamma rays measured the distance of the nebula from Earth
Answers
Answer:
technology that detects radio waves identified a pulsar at the center of the nebula
Explanation:
Crab nebula(M1) is a blob-like patch which is supernova remnants as far as Constellation of Taurus is concerned.
It has apparent magnitude of 8.4 and can only be viewed by telescope. The astronomers make use of technology that detects radio waves, which identified a pulsar at the center of the nebula, this pulsar is a magnetized rotating compact star which is known with it's electromagnetic emissions.
Answer:
technology that detects radio waves identified a pulsar at the center of the nebula
Explanation:
10. A gas sample that has a mass of 6g occupies 400 mL at 504°C and a pressure of 600 mm Hg. Calculate the gas’s density at STP.
Answers
Answer:
51 g/mol
Explanation:
Whenever you see molar masses in gas law questions, more often than not density will be involved. This question is no different. To solve this, however, we will first need to play with the combined ideal gas equation PV=nRT to make it work for density and molar mass. The derivation is simple but for the sake of time and space, I will skip it. Hence, just take my word for it that you will end up with the equation:
help pls I will give brainliest!
Answers
Answer:
The answer is D, I would type it out but it is to long and I'm kind of lazy, but anyways! Your answer is D
Hope This Helps!
what is the temperature of the liquid at vaporization (boiling/condensing)?
Answers
Convert 5 micrometers to meters
Answers
Need anwser pls. Hurry!!!!! Please hurry up.
Hurry.
Answers
A 975 L balloon contains helium. On the ground the temperature is 30 0C and the pressure is 743 torr. What will be the balloon's volume at an altitude of 5700 m where the pressure is 375 mm Hg and the temperature is -35.0 0C?
Answers
Answer:
V₂ = 1518L
Explanation:
-Using combined gas law:
[tex]\frac{P_1V_1}{T_1} =\frac{P_2V_2}{T_2}[/tex]
Where P is pressure, V is volume and T is absolute temperature of 1, initial state and 2, final state of the gas.
Initial states:
P₁ = 743 torr
V₁ = 975L
T₁ = 30°C + 273.15K = 303.15K
P₂ = 375 mmHg = torr
V₂ = Our incognite
T₂ = -35°C + 273.15K = 238.15K
Replacing:
[tex]\frac{743torr*975L}{303.15K} =\frac{375torrV_2}{238.15K}[/tex]
V₂ = 1518LHeeeeeelp will give brainliest
What is the total number of atoms in 36 molecules of glucose C6 (H2O) 6
Answers
Answer:
Explanation:
Glucose has a chemical formula of: C6H12O6 That means glucose is made of 6 carbon atoms, 12 hydrogen atoms and 6 oxygen atoms.
how many hydrogen atoms are there in one mole of ethanol.
Answers
BRAINLIEST FOR FREE AND FREE 20 POINTS FOR HELPING ME!!!
Please explain VSEPR (Valence Shell Electron Pair Repulsion) of Molecular Geometry.
Answers
Answer :electrostatic repulsion.
EXPLANATION
Valence shell electron pair repulsion theory, or VSEPR theory, is a model used in chemistry to predict the geometry of individual molecules from the number of electron pairs surrounding their central atoms
Answer:
VSEPR Is a model used to protect 3D molecular geometry based on a number of valence shell electron bond pairs among the atoms in a molecule or ion.
Explanation:
Isopropyl alcohol is a liquid with a density of 0.785 g/cm^3. How much volume would be taken up be 50.0 grams of isopropyl alcohol
Answers
Answer:
63.94 cm³Explanation:
The volume of a substance when given the density and mass can be found by using the formula
[tex]volume = \frac{mass}{density} \\ [/tex]
From the question we have
[tex]volume = \frac{50}{0.785} \\ = 63.694267...[/tex]
We have the final answer as
63.94 cm³Hope this helps you
Also need help with this question .. ik I’m asking a lot, I’m very confused
Answers
Answer:
see the pic for the answer
This is a science question. What is the skateboarder’s acceleration?
Answers
Answer:
2.4
Explanation:
Divide 7.0 by 3.0 you get 2.333333 then round it of to 2.34
Harry dissolved 9.36 g sample of LiOH into water in a calorimeter. The temperature of the calorimeter rose from 36.9 degrees Celsius to 52.8 degrees Celsius. The heat capacity of the calorimeter and its contents is 639 J/ degC. What is the enthalpy for the solution process if Harry repeats the lab again and 2.85 mol of the LiOH was dissolved? Given: the molar mass of LiOH is 23.95 g/mol
Answers
Answer:
did u get the answer?
Explanation:
If the decay has a half-life of 10.2 years, what mass of 60.8g carbon-14 will remain after 20.4 years
Answers
Answer:
15.2 g.
Explanation:
After 10.2 years mass remaining = 60.8 * 1/2 = 30.4 g
After another 10.2 years it is 30.4 * 1/2 = 15.2 g.
Help me plz and need it bad
Answers
Answer:
Explanation: p + ci=pci
h+o=h io
4. One of the most common predation relationships that can be seen in the Florida Everglades is between the Florida
Panther and the White Tailed Deer. Since the Florida Panther is an endangered species, what would happen to the
deer population as the panther population decreases in size?
A. The deer population would decrease.
B. The deer population would not be affected.
C. The deer population would increase indefinitely.
D. The deer population would increase and then level off.
Answers
Answer:
D
Explanation:
It would be D because it would increse yes in population because the panthers are decreasing and attacking less. But, it would still level off because there are other predators who can kill the white tailed deer. Also the panther who is endangered could still atack even though theres just a few left that does not affect them from attacking. So it would increase but it would still level off.
What does an atomic number represent in an atom? number of neutrons number of protons number of electrons number of protons and neutrons
Answers
Answer:
The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.
Answer: I'm pretty sure the answer is Number of Protons
Explanation:
I took the k-12 test
lonic bonds tend to form between two atoms with what characteristics?
Answers
Answer:Ionic bonds are formed through the exchange of valence electrons between atoms, typically a metal and a nonmetal. The loss or gain of valence electrons allows ions to obey the octet rule and become more stable. Ionic compounds are typically neutral. Therefore, ions combine in ways that neutralize their charges.
Explanation:
Ionic bonds tend to form between two atoms with a high electronegativity difference.
Explanation:
An Ionic bond is defined as a chemical bond in which the complete transfer of electrons occurs from one atom to another.The transfer of electrons occurs from less electronegative atom to highly electronegative atomThe high electronegativity difference between the atomsCompounds with ionic bonds categorized as ionic compoundsSo, from this, we can conclude that ionic bonds tend to form between two atoms with a high electronegativity difference.
Learn more about ionic compounds here:
brainly.com/question/7193259?referrer=searchResults
brainly.com/question/1669915?referrer=searchResults
What is the V2O5 coefficient??
Answers
Answer:
1235
Explanation:
if thers a a guess in that number
The compound V₂O₅ has a Seebeck coefficient at a temperature of 50 °C of -990 μV/K.
What is a compound?Compound is defined as a chemical substance made up of identical molecules containing atoms from more than one type of chemical element.
Molecule consisting atoms of only one element is not called compound.It is transformed into new substances during chemical reactions. There are four major types of compounds depending on chemical bonding present in them.They are:
1)Molecular compounds where in atoms are joined by covalent bonds.
2) ionic compounds where atoms are joined by ionic bond.
3)Inter-metallic compounds where atoms are held by metallic bonds
4) co-ordination complexes where atoms are held by co-ordinate bonds.
They have a unique chemical structure held together by chemical bonds .Compounds have different properties as those of elements because when a compound is formed the properties of the substance are totally altered.
Learn more about compounds,here:
https://brainly.com/question/13516179
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PLS ANSWER FAST!!! HURRY I NEED THIS ASAP!!
Which statement about chemical reaction rates is true?
The reaction rates cannot change.
The reaction rates can increase.
The reaction rates are always constant.
The reaction rates cannot decrease
Answers
Answer:
The reaction rates cannot charge
Explanation:
Answer:
The answer is B
Explanation: