Chemistry Middle School

Can you match them to the right one and right answer will get brainliest if you dont know pls dont answer thxs

Can You Match Them To The Right One And Right Answer Will Get Brainliest If You Dont Know Pls Dont Answer
Can You Match Them To The Right One And Right Answer Will Get Brainliest If You Dont Know Pls Dont Answer

Answers

Answer 1
The Answer is: 2,3,1
Answer 2
It’s gonna be - 2,3,1

Related Questions

H 2 O, CO 2 , and C 12 H 22 O 11 are all examples of chemical _____.

changes

formulas

bonds

properties

Answers

They are all examples of chemical formulas

Answer:

Chemical Formulas

Explanation:

I hope this helps :)

Number the events from earliest (1) to most recent (6) to outline the development of the cell theory.


____ Anton van Leeuwenhoek observed small organisms he called “animalcules.”


_____ Robert Hooke was the first to use the word “cell.”


_____ Matthias Schleiden theorized that plants are made of cells.


______ Theodor Schwann theorized that animals are made of cells.


______ Hans and Zacharias Janssen created the first microscope.


_____ Rudolf Virchow theorized that cells come from other pre-existing cells.

sorry if it's the wrong subject, science wasn't on there sorry
offering 40 points for this question
Please answer correctly
brainly for the correct answer

Answers

Answer:

Explanation:

__3__ Anton van Leeuwenhoek observed small organisms he called “animalcules.”

___2___ Robert Hooke was the first to use the word “cell.”

___4___ Matthias Schleiden theorized that plants are made of cells.

___5___ Theodor Schwann theorized that animals are made of cells.

___1___ Hans and Zacharias Janssen created the first microscope.

___6___ Rudolf Virchow theorized that cells come from other pre-existing cells

Order from earliest to most recent:
3
2
4
5
1
6

If you opened a small bottle of ink at the bottom of a swimming pool, what do you think would happen?​

Answers

I think the ink will start mixing with the pool water. I think by the end it the water will be the ink color
I know that this question is related to molecules but I think that it would just spread around the pool

help mehhh i will give out BRAINLEIST

Answers

Answer:

For the after reading part:

D

A

A

A

D

D

D

A

D

A

Explanation:

I think its right-

Yes paperclip u are right, sorry I was gonna answer too but they beat me

What can magnetic attraction and filtration both be used to do?

Separate compounds into their components.

Put components together to make a mixture.

Put components together to make a compound.

Separate mixtures into their components.

Answers

Answer:

C

Explanation:

makes sense

Answer:

Recycling centres use magnetic separation often to separate components from recycling, isolate metals, and purify ores. Overhead magnets, magnetic pulleys, and the magnetic drums were the methods used in the recycling industry. Magnetic separation is also useful in mining iron as it is attracted to a magnet.

Explanation:

Please Solve The Question! 10 Points!

Answers

The first one is the 2Hg+.....
The second is the Ca+ 2H2O....
The third is the first one, H2 + Cl2...
And the last is Fe+ S= FeS
It was so easy
Good Luck

How can a charged balloon attract a wall without any contact?

The positive charges of the uncharged wall move to the outside.
The wall changes shape and the positive charges move to the inside.
The negatively charged balloon repels and moves away from the wall.
A positive charge in the balloon attracts the negative charges in the wall.

Answers

Answer:

Because it is charged with the opposite type of energy to the wall.

Answer: A

Explanation: The positive charges of the uncharged wall move to the outside.

Suppose you are shooting a basketball toward a hoop. As the ball rises in the air, its ---------------- energy increases and its ---------------------------- decreases.

Answers

Answer:

Suppose you are shooting a basketball toward a hoop. As the ball rises in the air, its -------Potential --------- energy increases and its -----------kinetic----------------- decreases.

Explanation:

Kinetic energy is the energy of movement or change. Potential energy is the energy a system has as a result of being able to undergo some change. ... As an object falls its potential energy decreases, while its kinetic energy increases. The decrease in potential energy is exactly equal to the increase in kinetic energy.

kinetic//the movement energy
potential//energy by position

Help me please I really need help and answer only if u know the answer

Answers

Answer:

They have similar DNA

Explanation:

DNA is what makes a reasons appearance

The answer is the second one, The others make no logical sense.

identify the location of each element group on the periodic table. ​

Answers

Answer:

look forward to hearing more about its own to show

I think it’s Metalloids

Which event may occur when ocean salinity increases?

mass of water increases
freezing point of water increases
sunlight in deeper locations decreases
amount of dissolved gases in water increases

Answers

Salinity increases on increasing the mass of water.

What is salinity?

Salinity is the saltiness or amount of salt dissolved in a body of water.

When salt is dissolved in fresh water, the density of the water increases because the mass of the water increases. Therefore on increasing mass of water, salinity will increase.Adding salt to water lowers the freezing temperature. Thus salinity will decrease on increasing the freezing point of water.On decreasing the sunlight in deeper locations, salinity will also decrease.On increasing the amount of dissolved gases in water, salinity will decrease.

Learn more:

brainly.com/question/11977850

Answer:

Freezing point of water increases (B)

Explanation:

B on Edge. 2022 Earth Science!!

why does Australian get more uv light than othet parts of the world?​

Answers

I definitely agree whithe the first person that the earths orbit brings that part closer to the sun

An ionic bond involves the

Answers

Answer: Ionic bonding is a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions, or between two atoms with sharply different electronegativities, and is the primary interaction occurring in ionic compounds.

Explanation:

Hmmmm not sure let me see

Our skies are blue because of what kind of light? (for my science class pls help- :<)

Answers

Answer:

"Gases and particles in Earth's atmosphere scatter sunlight in all directions. Blue light is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time."

The sky is usually blue because white light from the sun

B in total
pot
5. Lindsey built a clock with 16 divisions, which we'll call Lindsey Hours.
Just like our clocks, the hour-hand on Lindsey's clock goes around twice
per day. How many Lindsey Hours are in one day?
16
-12

Answers

16 x 2 = 32 . So, approximately, 32 Lindsey Hours in a day. Correct me if I’m wrong eheh
32 is the correct answer

HELP ITS SCIENCE PLS

Answers

don’t know lol um maybe
15. 7


16. 30 (but not sure)


17.Conditions such as high light intensity result in an increased stomata index



19. They grow toward the sunlight to be able to generate energy by photosynthesis

20. If you plant a seed on its side, the shoot and root will emerge horizontally, but quickly change their direction in growth.

21. When the soil of a plant runs too low of available water, the water chains in the xylem become thinner and thinner due to less water...Occasionally, vascular fungal diseases will clog the xylem tissue and cause wilting.

How many Earth's could fit inside the Sun? plz help

Answers

Answer:

one million earth's

Explanation:

one million earth's fit in the

About 1,000,000!!!!!!! That is a lot

Please put them in the right order so say like death and decay and - and then the one u tihnk it is plz dont waste points

Answers

Answer:

Box 1 is Respiration

Box  2 is photosynthesis  

Box   3 is Cumbusion

Box   4 is Fossil Fuels

plz help

Which best describes two counteracting forces on an object?


using a dolly to push a box to another location

two children pulling apart a wishbone

a group of dogs pulling a dogsled across ice

two people pushing a broken-down car up the road

Answers

Answer: B) two children pulling apart a wishbone

One person is on the left side, and the other person is on the right side. They pull in opposite directions to separate the bone. These forces counteract each other since they go in opposite directions.

In contrast, each of choice A, C, and D describe one or more forces that work together to go in the same direction. This could be a pulling force, or a pushing force, it doesn't matter either way. We can rule out choices A,C, and D for this reason.

The answer is B because I know

Which statement about the central nervous system (CNS) and the peripheral nervous system (PNS) is true?
A.
The CNS consists of the brain and spinal cord, and the PNS is made entirely of nerves
B.
The CNS deals with all voluntary actions, and the PNS deals with involuntary actions.
C.
The CNS is situated in the brain, and the PNS is in the spinal cord.
D.
The PNS is responsible for all nervous actions.
E.
The CNS is found only in humans.

Answers

Answer:

A is the correct answer

Explanation:

The answer is the letter A

PLEASE HELP BRAINLIEST 4 BEST ANSWER
Use the site above and pick any 5 elements and write a research report for 5 different elements. ( 3 sentence minimum per element)

Include the Name, Symbol, Atomic Number, Atomic Mass, and Common Human uses of element, if its present in a common molecule and if its dangerous to humans.

Answers

Answer:

which site

Explanation:

Provide the site and i will be glad to help you!

HURRY NOW Scince 20 points

Answers

I am also pretty sure the answer is B, but give the answer above me Brainliest. Have a great day
I usually don’t like to answer questions that already have one but I would agree. B is probably what they’re looking for.

True or false. Nonmagnetic Rare Earth Metal Samarium can be used to repel sharks.

Answers

Answer:

false

Explanation:

Answer: i think false

Explanation:

Help me please I need help

Answers

Answer: The third option is correct
Explanation: heredity is something a person cannot change, and a girls eye color cannot be changed
the third option is the correct answer

what is an example of conduction?

A: how energy travels from a campfire to your body.
B: how the first few centimeters of the troposphere get heated.
C: how most of the energy from the sun travels to Earths surface.
D: how energy moves along with the rising of carbon dioxide particles in the air.

Answers

Answer:

The correct answer is A.

Your answer would be
A: how energy travels from a campfire to your body

An ionic bond is a bond between...

Answers

Between two oppositely charged ions. Ionic bonds are formed between a cation, which is usually a metal, and an anion, which is usually a nonmetal.

Answer:

i don't know :/ I find answer For u

Explanation:

okay so the answer is

plz i need help please help​

Answers

Answer:

b: metalloid

Explanation:

Metalloids are mixtures of metals and nonmetals. So they are semiconductors.

Hope I helped!

Answer:

metalloid !! I hope this is correct.

Explanation:

Answer B

Through which medium would a sound wave travel the fastest, and the slowest?

Answers

Answer: they travel the fastest through solids and the slowest through gasses.

Explanation: It also depends on the type of matter it’s moving through.

Answer:

Slowest: Gas

Faster: Liquid

Fastest: Solid

Objects in the universe vary in their composition. Which of the following best describes the composition of a galaxy?

A. A solar system containing more than one star larger than our sun

B. A collection of asteroids, dust, and gases orbiting each other in space

C. An unidentified object in space that can be seen using a powerful telescope

D. A collection of billions of stars and their satellites held together by gravity

Answers

Answer:

d

Explanation:

i looked it up

Answer:

Its D

Explanation:

D. A collection of billions of stars and their satellites held together by gravity... My mom teaches science.

The force of _______ causes a falling object to accelerate at 9.8 m/s/s. Question 3 options: tension gravity mass velocity

Answers

Answer:

gravity

Explanation:

Gravity is the reason why objects fall in the first place, while mass is how much matter there is in an object and the velocity is the rate of change when moving the object.

The force of gravity
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