Answer: Volume
Explanation:
Cos Milky said it. Milky smart.
What is this?
"This car is speeding up"
Answer:
this is called acceleration
hope it helps
What is the molar mass of Pb(ClO )4 ?
Answer:
605.0024
The molar mass and molecular weight of Pb(ClO4)4 is 605.0024.
Explanation:
1. A student predicted the reaction between hydrogen and oxygen gas would yield 125
mL of water. However, after measuring the water formed in the reaction, the
student determined that only 110mL of water was actually formed. What is the
percent yield of this reaction?
Answer:
88%
Explanation:
percent yield is the actual yield divided by the theoretical (predicted) yield, then multiplied by 100 to get a percentage.
110/125 = 0.88
0.88 x 100 = 88%
Calculate the net force on the object below.
98 N up
10 N down
10 N up
0 N
Answer:
first we add the same direction. 12N + 32 N=44N .
then we add the forces. 54 up + 44N down= 10N up
what are the errors in this table check all that apply
Answer:
Cannot be determined
Explanation:
Hi there,
Could you please add an attachment of the table? We cannot tell what the errors are if there is no table.
Which of these layers is found directly above the Earth's core?
Group of answer choices
Outer core
Mantle
Inner core
Crust
Answer: Mantle
Explanation:
there are 3 layers of the earth- core, mantle and crust. The layer found directly above the earth's core is the mantle.
Answer:
The answer depends on what you are taking about: the outer core or the inner core?
Answer: Mantle
Explanation:
If you find a picture of the Earth's layers, you can see that the inner core is the bottommost layer. However, if you combine the Inner Core and Outer Core, that could be determined as the Earth's core.
I would chose the Mantle because if the two cores are combined, the layer directly above them is the Mantle.
How might knowing the indicators of a chemical reaction help you explain what happened when the sulfuric acid was mixed with powdered sugar? How does this relate to the rearrangement of atoms that occurs in a chemical reaction? Record your evidence.
Answer:
I don't know I'm sorry I will tell you another
What's the element from this electron configuration?
1s22s22p63s23p4
HELP PLEASE!!!! WILL MARK BRAILIEST
=(
Answer:
C
C
B
Explanation:
1. Dominant Traits are always shown on the allele because it takes over
2. A mutualistic relationship are 2 organisms that work together. For example, the rhino and oxpecker, which the oxpecker eats the pests on the rhino, creating food for the bird and healthiness for the rhino
3. Plants and Animals Cells have a cell membrane but animals do not have a cell wall. The answer could also be golgi but B is the best answer
Which statement accurately describes liquids?
Answer:
what are the statments?
Explanation:
A sample of 54.78 liters of H2 would have a mass of
A. 6.90 grams
B. 4.94 grams
C. 1.34 grams
D. 3.44 grams
E. 2.25 grams
Answer:
A-6.90 grams
Explanation:
that is the answer
HELP ME WITH THIS QUESTION ASAP PLESE!!
Answer:
the 2nd choice, nervous and muscular
Why do chemical equations need to be balanced?
Group of answer choices
to ensure that the reactants have more atoms than the products
Because otherwise the reaction won't work
because matter, such as atoms, cannot be created or destroyed
The reaction is unstable otherwise
How do scientists know a reaction in dynamic equilibrium hasn't just stopped?
Answer:
any reaction will be in dynamic equilibrium if it's reversible and the rates of the forward and reverse reactions are equal.
Explanation:
say that you prepare a solution that is saturated with an aqueous solution of NaCl
Which of the following best describes the difference between a mixture and a pure substance? A. A mixture has different properties throughout; a pure substance has the same properties throughout. B. A mixture is made up of more than one type of atom; a pure substance is made up of only one type of atom. C. A mixture is made up of only one type of atom; a pure substance is made up of more than one type of atom. D. A mixture has the same properties throughout; a pure substance has the different properties throughout.
Answer:d
Explanation:
Answer:
A mixture has different properties throughout; a pure substance has the same properties throughout.
Explanation:
Answer the question, please.
Answer:nope nope
Explanation:just no
How much uranium does helium have?
Answer:
Helium is produced by the decay of uranium and thorium in granitoid basement rocks. The liberated helium is buoyant and moves toward the surface in porosity associated with basement faults.
Explanation:
A gas of unknown molecular mass was allowed to effuse through a small opening under constant pressure conditions. It required 57 s for 1.0 L of the gas to effuse. Under identical experimental conditions it required 32 s for 1.0 L of O2 gas to effuse. Calculate the molar mass of the unknown gas. (Remember that the faster the rate of effusion, the shorter the time required for effusion of 1.0 L; that is, rate and time are inversely proportional.)
Answer:
101.59 g/mol
Explanation:
Unknown gas = X
Using grahms's law of effusion;
RateX / RateO2 = √ (Molar massO2 / Molar massX)
RateX= Volume / time = 1 / 57 = 0.01754
RateO2 = Volume / Time = 1 / 32 = 0.03125
Molar massO2 = 32
Inserting the values into the equation;
0.01754 / 0.03125 = √ (32 / Molar massX)
0.56128² = 32 / Molar massX
0.3150 * Molar massX = 32
Molar massX = 32 / 0.3150
Molar massX = 101.59 g/mol
what does this graph represent?
A. speed
B. velocity
C. acceleration
D. momentum?
Please help me with 9 and 10 don’t send me a link please tell me here
Answer:
9. b
10. a
Density would have to do with if the powder is floating or sinking, conductivity would have to do with heat and mass would have to do with weight, leaving solubility as the only reasonable answer.
Which of the following reactions is NOT properly classified?
Answer:
I got B a little while back, but the answer might be different for you
sorry if i am wrong
Explanation:
The chemical equation which is not properly classified is CO₂ + 2 H₂O[tex]\rightarrow[/tex] CH₄ + 2 O₂ as this is not combustion reaction.
What is chemical equation?Chemical equation is a symbolic representation of a chemical reaction which is written in the form of symbols and chemical formulas.The reactants are present on the left hand side while the products are present on the right hand side.
A plus sign is present between reactants and products if they are more than one in any case and an arrow is present pointing towards the product side which indicates the direction of the reaction .There are coefficients present next to the chemical symbols and formulas .
The first chemical equation was put forth by Jean Beguin in 1615.By making use of chemical equations the direction of reaction ,state of reactants and products can be stated. In the chemical equations even the temperature to be maintained and catalyst can be mentioned.
Learn more about chemical equation,here:
https://brainly.com/question/28294176
#SPJ2
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Stimulus refers to events that produce a response in the body due to changes in the environment , therefore response to stimulus is essential for an organism to survive and adapt in its environment.
What is a stimuli?A stimuli is any sensation or action that produces a response in a tissue or organ.
Stimulus is the plural noun of stimuli.
There are two types of stimulus:
external stimulus which comes from outside the body internal stimulus which comes from within the body.The body responds to stimulus in order to adapt to changes in both its external and internal environment.
For example, when the envrionment is hot, the brain receives stimulus from heat receptors and then we start to sweat in order to cool down.
Stimulus are received by sense organs in the body
There are five sense organs in the body;
eye - for sightear - for hearing nose - for smellingskin - for feeling mouth - for tastingSensory receptors in sense organs receives stimulus and send it to the brain through the sensory neurons.
The brain processes the stimulus and send messages back through motors neurons to appropriate organs and tissues to act in response to the stimulus.
Therefore, response to stimulus is essential for an organism to survive and adapt in its environment.
Learn more about stimulus at: https://brainly.com/question/937756
Answer:
Explanation:
A stimuli is any sensation or action that produces a response in a tissue or organ.
Stimulus is the plural noun of stimuli.
There are two types of stimulus:
external stimulus which comes from outside the body
internal stimulus which comes from within the body.
The body responds to stimulus in order to adapt to changes in both its external and internal environment.
For example, when the envrionment is hot, the brain receives stimulus from heat receptors and then we start to sweat in order to cool down.
Stimulus are received by sense organs in the body
There are five sense organs in the body;
eye - for sight
ear - for hearing
nose - for smelling
skin - for feeling
mouth - for tasting
Sensory receptors in sense organs receives stimulus and send it to the brain through the sensory neurons.
The brain processes the stimulus and send messages back through motors neurons to appropriate organs and tissues to act in response to the stimulus.
Therefore, response to stimulus is essential for an organism to survive and adapt in its environment.
Learn more about stimulus at: brainly.com/question/937756
what is the formula of haso4
Explanation:
The structure of Ferrarrisite Ca5(HAs O4)2(AsO4)2
witch of these is a natural object
A.loaf of bread
B.pineapple
C.stone knife
D.wooden bench
Which describes an covalent bond?
Answer:
is there choices you have to pick from
Explanation:
or do you have to describe a covalent bond ?
Answer:
sharing of electron between two atoms
Explanation:
these electrons are simultaneously attracted by two atomic nuclei..covalent bond are formed when the difference between the electronegativities of two atoms is too small for an electron transfer to occur to form ions.
A ball shaped like a sphere has a diameter of 12 centimeters. Which measurements is closest to the volume
of the ball in cubic centimeters?
___ a Greek philosopher, wrote a
book based on physics in which he
likened matter to the building
material wood.
what’s the word for the blank?, plato, socrates, remises, aristotle?
how many grams will be produced??
Explanation:
b is correct. 30.6 g H2O is produced.
The process, when an atom gains electrons is called
Answer:
When an atom gains/loses an electron, the atom becomes charged, and is called an ion. Gaining an electron results in a negative charge, so the atom is an anion. Losing an electron results in a positive charge, so atom ion is a cation
Explanation:
Answerd the question : ion
Which of the following best explains how an organism's phenotypic traits increase the chances for a species to survive?
A.
An organism’s phenotype may influence its ability to find food, and also might affect the organism’s ability to reproduce and pass on favorable alleles.
B.
An organism’s phenotype may influence its ability to produce chromosomes and pass those chromosomes to future generations
C.
An organism’s phenotype may influence its ability to turn on certiain genes necessary for survival.
D.
An organism’s phenotype is not connected with the chances for a species to survive.
Answer:
A
An organism’s phenotype may influence its ability to find food, and also might affect the organism’s ability to reproduce and pass on favorable alleles.
B.
An organism’s phenotype may influence its ability to produce chromosomes and pass those chromosomes to future generations
C.
An organism’s phenotype may influence its ability to turn on certiain genes necessary for survival.
D.
An organism’s phenotype is not connected with the chances for a species to survive.
Explanation: