Answers
Answer:
they just add heat, then it turns to water vapor
Explanation:
The first h20 is water the arrow represents adding heat, and the second h20 represent water vapor (water as a gas)
Answer:
Boiling is not a chemical reaction. It is a physical reaction because after being heated up to a boil turning into steam, it eventually cools back down to water. Like evaporation and then rain.
Explanation:
Related Questions
NEED HELP ASAP! pls pls help meee
Answers
The type of heat transfer responsible for distributing most of the heat throughout Earth's atmosphere is
A.radiation
B.conduction
C.convection
Answers
Answer:c
Explanation:
...
help me pls someone plss???
Answers
c) water vapor is less dense
CAN SOMEONE HELP ME ON THIS PLEASE
Answers
option C gas.............................. ᕕ( ᐛ )ᕗ
2. A storyboard is a series of panels that shows the visual and verbal components of a video you intend to make. Create a storyboard that explains this phenomenon. It must
• be one to two minutes in length.
• demonstrate an understanding of Earth’s rotation and revolution.
• include evidence for these motions.
• include the terms: pattern, rotate (rotation), revolve (revolution), axis, Earth’s orbital plane, and Polaris.
You may use any of the aspects of the models used in class and in the Student Text.
Answers
Answer:
A storyboard is a sequence of sketches or illustrations that map out the scenes planned for a video. The video production team then uses this map to ensure that the plot is coherent, engaging, and free of inconsistencies before they start making the video.
Chemical energy is stored in the bonds of (1 point)
glucose molecules.
carbon dioxide molecules.
water molecules.
oxygen molecules.
Answers
Answer:
Glucose molecules
Hope this will help u
Explain how deforestation contributes to global warming
Answers
Answer:
when trees are cut down it reduced the amount of CO2 being converted into oxygen
Answer:
Deforestation contributes to global warming because with trees being cut down there is less oxygen being made and no trees to take in the carbon dioxide that is being produced. So without trees to do the work, people build greenhouses which uses their own gas that makes the world warmer because it traps the heat from the atmosphere.
Explanation:
Which of the following genotypes would result in a red phenotype?
Group of answer choices
1. cc
2. c
3. RB
4.Cc, CC
Answers
Create a list of 5 potential jobs that students of astronomy can obtain.
Answers
Answer:
Applications Engineer.
Business Development Manager.
Chief Systems Engineer.
Coating Technician.
Director of Business Development.
Business Development Manager.
Chief Systems Engineer.
Coating Technician.
Director of Business Development.
Electrical Engineer.
Engineer, Modeling & Simulation.
EO/IR Systems Engineer.
Lola has learned in science class that hypotheses, theories, and laws are related. She has made this graphic organizer to show this relationship. How should her graphic organizer be labeled? A: Law; B: Theory; C: Hypothesis A: Theory; B: Hypothesis; C: Law A: Hypothesis; B: Theory; C: Law A: Law; B: Hypothesis; C: Theory
Answers
A: Hypothesis; B: Theory; C: Law
Can someone please help me with this?
Write your analogy story below
Answers
What is radiation?
a Transfer of heat through objects touching the source
b Transfer of heat through direct physical contact
c Transfer of heat through electromagnetic waves
d Transfer of heat through the movement of particles
Answers
Answer:
C.
Explanation:
Radiation is an invisible force that can be deadly or helpful. So the only way it can move is by another invisible force.
A pure substance is a single kind of matter. ----------------------- A(n)
is made up of two or more substances that are together in the same place, but each substance keeps its own properties.
Answers
Answer:21
Explanation:
can someone please help me on this i really need help i will litteraly fail
Answers
22.mass conservation
23.molecule
Mass conservation
Molecule
Which chemical equation is balanced? Question 4 options: CH4 + O2 → H2O + CO2 CH4 + O2 → 2H2O + CO2 6CH4 + O2 → 2H2O + 2CO2 CH4 + 2O2 →2H2O + CO2
WILL GIVE BRAINLIEST
Answers
Answer:
CH4 + 2O2 → CO2 + 2H2O
Explanation: Hope this helps you.
I think so it will be ok
Please answer the question circled in red
(I'll only give brainliest if it's right)
Answers
Answer: i agree with alan this is because energy cannot be created nor destroyed only stored and transferred wich mean the soccer ball always has energy
Explanation: hope this helps :)
Newtons second law in your own words.
Answers
Answer:
behavior of objects for which all existing forces are not balanced.
Explanation:
Answer:
F=ma. Force is equal to mass times acceleration. The accleration of an object depends on the net force.
Explanation:
I know its F=ma but I think this is right I hope it helps
Please help Me Answer this
Answers
Compare the density of the ocean crust and the continental crust. If they were to collide, predict which one would push under the other. Explain.
Answers
Answer:
The difference between the density of the ocean crust and the continental crust is the fact that the ocean crust is denser than the continental crust. Meaning, the continental crust is likely to push over the oceanic crust considering it has less dense.
Explanation:
I hope this helps, the last time I learned this was in 5th grade and I am i currently in the 11th grade....
Provide the total number of atoms in each formula given:
1. NH4OH (Ammonium hydroxide)
2. NH4Cl (Ammonium chloride)
3. Ag2O (Silver oxide)
4. K2SO4 (Potassium sulfate)
5. Ca(NO3)2 (Calcium nitrate)
6. Na2S (Sodium sulfide)
Answers
Answer:
1. N
H4
O
H
2. N
H4
Cl
3. Ag2
O
4. K2
S
O4
5. Ca
(N
O3) 2
6. Na2
S
Explanation:
I tried hope u understand
2. 6
3. 3
4. 7
5. 10
6. 3
Plz help with this it is the digestive system
Answers
Answer:
see explanation for answer
Explanation:
salivary gland: 1
stomach: 2
small intestine: 6
liver: 4
gallbladder: 5
large intestine: 3
The answers correspond with the numbers on the text boxes, so you would drag number 1 to the salivary gland and so on.
stomach is 2
small intenstine is 6
There are several different models that represent compounds. One type of model is shown.
A large black sphere connected to 4 small blue spheres by 4 grey sticks.
What type of model is shown?
a structural formula
a chemical formula
a space-filling model
a ball-and-stick model
Answers
For those looking for the letter its D
Your welcome :)
The representation described in the question is a ball and stick model.
Several kinds of models can be used to represent molecules. Models help us to accurately visualize what the molecule may look like. It shows the actual arrangement of atoms in the molecule in order to help us predict the possible reactions that the molecule may undergo.
A model which consists of spheres connected to each other is a ball and stick model. The spheres are the balls and they are linked to each other by the sticks.
Learn more: https://brainly.com/question/1389682
In a warehouse, the workers sometimes slide boxes along the floor to move them. Two boxes are sliding toward each other and crash. The crash caused both boxes to change speed. Based on the information in the diagram, which statement is correct? In your answer, explain what the forces were like and why the boxes changed speed.
Box 1 has more mass than Box 2.
Box 1 and Box 2 are the same mass.
Box 1 has less mass than Box 2.
Answers
Answer:
Box 1 and Box 2 are the same mass It caused both to change speed because they have both the same mass.
Explanation:
What are the 2 types of bonds in science and define them.
Answers
Answer:
The two main types of bonds formed between atoms are ionic bonds and covalent bonds. An ionic bond is formed when one atom accepts or donates one or more of its valence electrons to another atom. A covalent bond is formed when atoms share valence electrons.
Explanation:
Answer:
chemyical and Ionic
Explanation:
what is a oganisem
mmmmmmmm
Answers
Which of the following is correct?
A reactants <- products
B reactants products
C reactants →p products
D reactants = products
Answers
Answer:c..................
c
explanation
Sketch a simple model that shows why the constellations change over the course of a year.
Answers
Answer:
for only five points we will not make sketch n
In your second paragraph, describe properties of sound waves. Then make a claim about how loud an explosion in space should be. Provide evidence and reasoning to support your claim.
Answers
Answer:
Here are five important characteristics: wavelength, amplitude, frequency, time period, and velocity. The wavelength of a sound wave can tell the distance that wave travels before it repeats itself. The wavelength itself is a longitudinal wave that show compression and rarefactions of sound waves.
Explanation:
Hope this helped please pick me brainliest
help me pls someone plss???
Answers
Answer:
a
Explanation:
I am so sorry I don't know how to explain
2. 1. Your best friend has missed a lot of school recently. Your teacher has allowed you to create a study guide and will let your friend use it on the test.
The guide should include:
• descriptions of amplitude, wavelength, frequency, and wave speed.
• Give examples of the wave relationship between amplitude and wavelength (if there is no relationship, explain how you know)
• Give examples of the wave relationship between wavelength and frequency (if there is no relationship, explain how you know)Text to speech
Answers
Water study guide
sorry i forgot everuthing i learned in this class lol