Answer:
Chemical change
Explanation:
A chemical change happens when one chemical substance is transformed into one or more different substances, such as when iron becomes rust. Chemical changes occur through the process of chemical reactions, and the resulting substances have different properties because their atoms and molecules are arranged differently.
its not physical change: What is a physical change? A physical change is a change to the physical—as opposed to chemical—properties of a substance. They are usually reversible. The physical properties of a substance include such characteristics as shape (volume and size), color, texture, flexibility, density, and mass.
its not chemical reaction: A chemical reaction is a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products. A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products
Hoped this helped and if you can please give brainlist :)
can someone help this is due in 20 mins :/
Answer:i love you oofgang250
Explanation:
help!!!!!! pls ima fail this whole quater
Answer:
LOL i failed my last quarter
Explanation:
but the answer is C humidity
Answer:
I think humidity
Explanation:
Can someone help me with this please? I'll mark brainliest if right! :D
Answer:
bacteria, fungi, archaea , and protists in first box
plants and animals in second
Explanation:
eukaryotic are plants and animals
prokaryotic are bacteria and arches
eukaryotic :Animals, Plants, Fungi and Protists
I got 21 points plz help
Answer: 414,000 is the answer
Explanation: My name is Armalinda lets be friends
help me ples HELP HELP HELP HELP HELP
the vocab is autotroph, heterotroph, fermentation, mitosis, cytokinesis, photosynthesis, Cellular respiration, cell cycle, and interphase,
Answer:
Explanation:autotroph and photosynthesis
sorry if I am wrong I am dumb. :( :(
I found it on google.
God bless, stay safe, and good luck! :) :)
Which describes an asteroid? (select all that apply)
They revolve around the Sun.
Many are found in the asteroid belt.
They come in many shapes and sizes.
They are made up of gases.
Answer:
I think the second and third? sorry if I'm wrong
Explanation:
What is a small ball that orbits around a planet.
There's no science section sorry
Answer:
Moon I am guessing. Another option is comet, but they normally don't orbit a planet.
help plez this was due yesterday
help me pls someone plss???
Answer:
I don't know that sO Sis I CanT reAlly hElp yOu
Explanation:
SoRy
A student is standing with their back facing a campfire. The student notices that their back is much warmer than their chest. They know that thermal energy is being transferred from the fire and that this method of energy transfer can happen even if no air is present.
This method of energy transfer is —
convection
condensation
conduction
radiation
Answer:Conduction occurs when energy is passed between objects. The transfer of thermal energy is called heat. Particles of matter are in constant motion.
Explanation:
Why would the climates of Austin, Texas and St. Paul, Minnesota be different?
(use the map)
a St. Paul is much warmer than Austin due to its closeness to the Great Lakes.
b St. Paul is at a higher latitude than Austin. The farther from the equator you are, the colder it is.
c The Altitude in Austin is much greater than in St. Paul, making Austin much colder
d The climates of both cities are very similar since they are almost lined up north and south of each other.
Answer:
b
Explanation:
b is the right answer as latitude and distance from equator need to be considered when talking about climate
1.Which of the following has the fewest number of total atoms?Immersive Reader
(1 Point)
C₂H₆O
CH₃CH₂Br
C₄H₁₀O
2.In which of these compounds are there twice as many hydrogen atoms as oxygen atoms?
(1 Point)
H₂SO₄
HBrO₃
H₂O
3.How many oxygen atoms are there in the products of this equation?
C₆H₁₂O₆ + 6 O₂ → 6 CO₂ + 6 H₂O
(1 Point)
36
18
8
13
4.Ammonium nitrate, NH₄NO₃ , is a chemical used to fertilize soil. How many total atoms are represented in this chemical formula?
(1 Point)
9
8
14
7
Answer:
1 A
2 C
3 B
4 C
Explanation:
Why do chemical properties change?
Answer:
Chemical properties can change due to a variety of things. If you were to talk about Weathering, the chemical properties change when there is acid rain, water, CO2, and O2. Chemical Properties change when the chemical properties of an object change too.
______________ is the ______________ of heat between two objects that are ______________ to each other and in direct physical contact, or ______________ . It is caused by a temperature ______________ between the objects. Conduction is one way that heat is transferred from Earth's ______________ to ______________ . In nature, heat always moves from a ______________ object to a ______________ object. When air molecules touch the warm ground or water on the surface, heat is conducted from the ground or water to the air molecules, ______________ them up.
Words:
conduction
Transfer
Next
touching
difference
surface
air
warmer
cooler
heating
Most correctly answered will be Brainliest, 6th grade science
Answer:
conduction is the transfer of heat between two objects that are next to each other and in direct physical contact, or touching . It is caused by a temperature difference between the objects. Conduction is one way that heat is transferred from Earth's surface to air. In nature, heat always moves from a warmer object to a cooler object. When air molecules touch the warm ground or water on the surface, heat is conducted from the ground or water to the air molecules, heating them up.
Explanation:
dis it?
How would you describe a dwarf planet?
It is too big to be a planet, but too small to be an asteroid, meteor, or other space object.
It is too small to be a planet, and too small to be an asteroid, meteor, or other space object.
It is too small to be a planet, but too big to be an asteroid, meteor, or other space object.
It is too big to be a planet, and too big to be an asteroid, meteor, or other space object.
Answer:
c
Explanation:
What does 110 kilomeaters refer to? Please help Brainliest if correct answer!⊄⊅
Answer:
The correct answer is D: The time it takes the cheetah to travel 110 kilometers.
Explanation:
To find distance, you need to use the formula d = st, or distance equals speed times time. Therefore in order to get the accurate distance, use this formula to help.
Hope this helped, have a good day!
A block of chocolate is melting on a hot pan. What type of heat transfer is this? Describe the way heat is transferred between the hot pan and the chocolate.
Heat transfers: Conduction, Convection, Radiation
Use the sentence Frame Below
[This is an example of ____________. The pan is (warmer/cooler) than the chocolate, that means the molecules in the pan____________.]
A block of chocolate is melting on a hot pan is a example of conduction from the oven conducting the heat that touch’s the pan.
What is conduction ?The term conduction is defined as the process in which heat is transferred from the hotter end to the colder end of an object. Temperature is a measure of the amount of kinetic energy processed by the particles in a sample of matter.
Conduction is the conversion of heat energy from one substance to other or within a substance. After some time, the handle of the spoon will become hot. This is due to transfer of heat energy from molecule to molecule or from atom to atom.
Thus, A block of chocolate is melting on a hot pan is a example of conduction from the oven conducting the heat that touch’s the pan.
To learn more about the conduction, follow the link;
https://brainly.com/question/15085692
#SPJ2
PLEASE HELP WILL GIVE BRAINLIEST
Answer:
sorry i'm not a scientist but i think it's C
Explanation:
sorry again if i get it wrong for u :(
BRAINLIEST FOR RIGHT ANSWERS PLS
The table shows the mass and boiling point of some substances.
Boiling Point of Substances
Mass
(kg) Boiling Point of Water
(°C) Boiling Point of Soybean Oil
(°C)
1 100 300
2 M N
Part 1: Is the value of M less than, greater than, or equal to the value of N?
Part 2: Explain your answer for Part 1.
Answer:
The N given in the question is normality while the M given in the question designates morality.
Explanation:
PLEASE HELP WILL GIVE BRAINLIEST
Answer:
I think It's C.
Explanation:
pls help its timed: Which of the following elements has properties similar to Br? Refer to the section of the periodic table shown below:
Periodic table showing three rows. Row 1: boron (B), carbon (C), nitrogen (N), oxygen (P), fluorine (F), neon (Ne). Row 2: aluminum (Al), silicon (Si), phosphorus (P), sulfur (S), chlorine (cl), argon (Ar). Row 3: gallium (Ga), germanium (Ge), arsenic (As), selenium (Se), bromine (Br), krypton (Kr).
a
Argon (Ar)
b
Aluminum (Al)
c
Chlorine (Cl)
d
Carbon (C)
Answer:
I think its c
Explanation:
The two factors that cause seasons are __________ and ___________.
PLZ HURRY
Answer:
axial tilt and variable distance from the sun
Explanation:
BOTH acids and bases
A) turn red litmus blue
B) are a component of soaps
C) donate protons to solution
D) conduct electricity in water
Answer:
Hello There!
Explanation: Your Answer will be, D) conduct electricity in water.
Both acids and bases conducts electricity and water.
When acid dissolves in water, they are good electrolytes.
When bases dissolves in water they are good electrolytes.
Electrolytes are liquid or molten substances that are able to conduct electricity.
they conduct electricity by the use of their ions in solution.
Since acid and bases ionize in solution, they will conduct electricity.
An acid is a substance that produces excess hydroxonium ion in solution.
A base produces excess hydroxyl ions in solution. Hope This Helps!
What is one difference between a meteoroid and an asteroid?
Asteroids revolve around the Sun just like planets and meteoroids do not.
Asteroids are smaller than meteoroids.
Meteoroids revolve around the Sun just like planets and asteroids do not.
Meteoroids are smaller than asteroids.
Answer:
Meteoroids are smaller than asteroids.
Explanation:
An asteroid is a small rocky object that orbits the Sun. A meteor is what happens when a small piece of an asteroid or comet, called a meteoroid, burns up upon entering Earth's atmosphere
Answer:
Meteoroids are smaller than asteroids.
Explanation:
-gradpoint
Describe the function of organelle X and explain how it is important to the survival of the cell. In your answer, be sure to:
What are the characteristics of Venus? (Select all that apply)
Venus has a poisonous atmosphere.
Venus is much hotter than Earth.
Venus is about the same size as Earth.
Venus has 2 moons.
Answer:a/c
Explanation:
What is a difference between a dwarf planet and a major planet?
Dwarf planets do not travel around the Sun.
Dwarf planets are much closer to the Sun.
Dwarf planets do not have enough mass and gravity to be nearly round.
Dwarf planets have not cleared other objects out of their orbital paths.
PLEASE HELP ME ASAP!!! I WILL GIVE BRAINLIEST!!!
A solid sample that has a mass of 2.3 grams. The solid sample has a volume of 2.0 cm. What is the density of this sample?
Answer:
1.15 or 1 3/20
Explanation:
D= m/v
2.3 divided by 2.0 is equal to 1.15
Explain how Mendel used the F1 generation to conclude that genes are inherited.
Answer the Questionnn
science
Answer:
studied the generation to see there traits
Explanation:
Please help me if you can.
Answer:
Explanation:
b