What does it accomplish

Answer:

Proton: Positive

Electron: Negative

Neutron: No charge

1. Blood is an organic compound

2. B)

Answer:

1. Organic

2. Water

Explanation:

hope its right

Answer:

tooth paste should be together like "toothpaste"

Explanation:

when putting the phrase into a spell checker that is what it said to do, hope it helps

Hot-Water Solutions Groundwater works its way down and is heated by magma, and then reacts with minerals to form a hot liquid solution. H. Dissolved metals and other elements crystallize out of the hot fluid to form new minerals, such as gold, copper, sulfur, pyrite, and galena.

Answer:

What happens to hot water beneath the Earth as it moves up through fractured rock?

Circulating groundwater that comes into contact with the cooling magma is heated and rises to the surface along rock fractures to form either a thermal spring, figmarole, or geyser.

Explanation:

PLEASE  MARK me  AS BRAINLIEST! :)

Answer:

the no.of protons in k is 19 and no.of neutrons is 20.

THE NUMBER OF PROTONS IN AL IS 13 AND NO.OF NEUTRONS IS 14

THE NUMBER OF PROTONS IN BORON IS 5 AND NO.OF PROTONS IS 6

THE NUMBER OF PROTONS IN LI IS 3 AND NO.OF NEUTRONS IS 4

Answer:

The genetic variation in the population will decrease or stay the same

Explanation:

In an ecosystem , if environmental conditions forced a population of these organisms to use only asexual reproduction, the genetic variation in the population will decrease or stay the same.

Ecosystem is defined as a system which consists of all living organisms and the physical components with which the living beings interact. The abiotic and biotic components are linked to each other through nutrient cycles and flow of energy.

Energy enters the system through the process of photosynthesis .Animals play an important role in transfer of energy as they feed on each other.As a result of this transfer of matter and energy takes place through the system .Living organisms also influence the quantity of biomass present.By decomposition of dead plants and animals by microbes nutrients are released back in to the soil.

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honestly i have no clue. but u can

Answer:

mass never changes even if It changes chemical properties.

Answer:

Mass doesn't change at all :)

Explanation:

Answer:

1. Guidance

2. Inspiration

I think this is right hope it helps

Answer:

#8: Produces large amounts of methane, which is then released into the atmosphere. It also has worse affects such as: Water contamination, Noise pollution, and fracturing fluid leakage

#9: Methane

Explanation: Not sure about #7, don't want to get you a bad grade, but I know these 2 for sure.

Correct! The forces from below the surface that change the surface of the Earth include:

These forces, both natural and influenced by living organisms, contribute to the continuous changes in the Earth's surface over time.

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Answer: Incorrect

Explanation: Glaciers don't form from forces from below

Answer:

The correct answer is C) KE = 0.5 x 2 x (28)2 = 784 J.

This is because the kinetic energy of an object is equal to one half times the mass multiplied by velocity squared.

In this case, the mass of the ball is 2 kg and the velocity is 28 m/s, so the equation would be KE = 0.5 x 2 x (28)2 = 784 J.

Answer:

KE = 784 J

Explanation:

ke= 0.5x2kgx28m/s

Answer: there

Explanation:

Answer:

Lightening bolt

Explanation:

Answer:

Explanation:

Moles of sodium

=

130

⋅

g

22.99

⋅

g

⋅

m

o

l

−

1

=

5.65

⋅

m

o

l

.

Now you have the stoichiometric equation:

2

N

a

(

s

)

+

2

H

2

O

(

l

)

→

2

N

a

O

H

(

a

q

)

+

H

2

(

g

)

↑

⏐

If there are

5.65

⋅

m

o

l

of metal, clearly

5.65

⋅

m

o

l

2

dihydrogen gas are evolved......, i.e.

2.83

⋅

m

o

l

H

2

. Typically, in a question like this, you would also be asked to calculate the volume the gas occupies under standard conditions, and the

p

H

of the resultant solution (would it be high, low, neutral?).

Answer:no

Explanation:

because there are different bone structures to different animals

ex.mammals aren't invertabres

Answer:

A. no

Explanation:

The other person is right.

Answer:

B

Explanation:

A tsunami doesn't just happen, it happens by an earthquake or the movement of the plates.

Answer:

Electromagnetic waves do not require a medium to travel but a mechanical wave does.

Answer:Carbon-14 dating is  second column tho

Explanation:So i remember doing this in 5th grade at my school so if u send me ur email i. can try send you my labs i hate doing them.

Carbon and Hydrogen.

Answer:

Mostly decaying organisms are needed to present in marine mud to form fossil fuels.

Explanation: When organisms and plants died and sank to the bottom of swamps and oceans, brown soil-like materials called peat are formed. Over millions of years, the peat became covered with sand, clay and other minerals and the peat is converted into layers of sedimentary rocks. After a long time, different type of fossil fuels are formed.

Answer:

Can't be answered without the lab.

Based on evidence from Sim, when two substances were combined they did not change into different substances.

Here the word Sim is used to describe the process simulation. Simulation is defined as when two substances combined they do not change into different substances.

They just combine together and form a new substance.

Let us understand it as the first substance is liquid and the second substance is solid then when we combine both of them they form a new mixture but do not change their property.

The mixture is still liquid but it also has some properties of solid substance.

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The substances did not change into different substances.

Based on the information provided in the question, there is no evidence or indication of any chemical reaction or change in the substances when they were combined in the cup. The question does not mention any observations or effects that would suggest a chemical transformation.

If there were a chemical reaction or change, it would typically be accompanied by observable signs such as color change, gas production, temperature change, or formation of a precipitate. However, since the question does not provide any evidence or observations of such changes, we can conclude that the substances did not undergo any chemical transformation when combined.

It is important to note that without additional information or details about the substances and their behavior, it is not possible to make definitive conclusions. However, based on the given information, the most reasonable conclusion is that the substances remained unchanged when combined in the cup.

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Answer:

True

Explanation:

Temperature is measuring how fast the molecules or atoms of a substance are vibrating. Since movement is kinetic energy, temperature is a measurement of that kinetic energy.

Answer: The sections of a lab report can vary between scientific fields and course requirements, but they usually contain the purpose, methods, and findings of a lab experiment. Each section of a lab report has its own purpose. 1. Title: expresses the topic of your study 2. Abstract: summarizes your research aims, methods, results, and conclusions

Explanation:

Answer:

radio telescope

Explanation:

We use radio telescopes to study naturally occurring radio light from stars, galaxies, black holes, and other astronomical objects. We can also use them to transmit and reflect radio light off of planetary bodies in our solar system.