1. A compound is a substance made up of only 1 kind of element.

True
False

2. An element is a substance _______ be broken down or separated into simpler substances

can
cannot


Answers

Answer 1

Answer:

1. False

2.cannot

Explanation:

Answer 2
1 false
2 that cannot

Related Questions

I will leave a link so you can perform the test! (I have to space it out because brainly doesn't like links) Please answer within the next 45 minutes! !! IF YOU DON'T KNOW, DON'T ANSWER. IF YOU ANSWER WITHOUT KNOWING YOUR ACCOUNT CAN GET BANNED !! (It's happened to me before)
www. glencoe. com/sites/ common_ assets/science /virtual_ labs/E04 /E04.html

Answers

Answer:

Question 5: The sequence needs to be completed or nothing will happen.

Question 4:  A food chain is a sequence of organisms that are connected by their feeding and productivity relationships; a food web is the interconnected set of many food chains. Energy transfer is a one-way process.

Question 3: Heat to molecular motion to mechanical energy to electrical energy

Question 2: Frictional energy

Question 1: Chemical energy is transformed into electrical energy and then into light energy

Explanation:

hope this helps!

I need help pleasee
6. Where on the graph does adding heat energy NOT raise the temperature?

What is the heat energy DOING if it's not raising the temperature?

7. What is temperature A called?

8. What is temperature B called?

Answers

Answer:

Explanation:

6. Where on the graph does adding heat energy NOT raise the temperature?

What is the heat energy DOING if it's not raising the temperature?  :its being compressed I believe its vaporizing

7. What is temperature A called?  Freezing

8. What is temperature B called? Vaporizing

IN A PRAIRIE ECOSYSTEM GIZMO ASSIGNMENT

1. Give an example of a change that the ecosystem was able to recover from and return to equilibrium.

2. Give an example of a change that the ecosystem was not able to recover from. Can you explain why?

Answers

Answer:

The Fox is at the top of the food chain; so, the other animals couldincrease in population and the fox could return.

Explanation:

An ecosystem refers to the geographic area where animals, plants, and other organisms live.

Your question is incomplete. Therefore, an overview of an ecosystem will be given. It should be noted that ecosystems contain biotic and abiotic factors. The biotic factors are the living parts while the abiotic factors include temperature, rocks, and humidity.

An ecosystem is made up of organisms and the physical environment where they interact. An ecosystem can be as small as a tree or as big as a desert. Some types of ecosystems include forest, tundra, grassland, and desert ecosystem.

Read related link on:

https://brainly.com/question/20878008

6 Bumper cars are a favorite ride at amusement parks. When bumper cars hit, a force is exerted on both cars, and they move in opposite directions. Even if a bumper car hits a car at rest, both cars move in opposite directions.

These forces are an example of Newton's law of –
F unbalanced forces.
G gravity.
H force and acceleration.
J action-reaction.

Answers

Answer:  J

Explanation: when a object hits something it has a equal and opposite reaction pushing it back

Answer:

j

Explanation:

if not j maybe h or f    but    im dum so sorry

How does fossil evidence support Wegener’s hypothesis of continental drift? *

A. Similar fossils found on far apart landmasses suggest that the continents were once a single landmass.
B. Fossil evidence suggests that the continents have always been in their current positions.
C. No similarities exist between fossils on different continents.
Plant and animal fossils show evidence of changes in Earth’s magnetism.
D. Plant and animal fossils show evidence of changes in Earth’s magnetism.

Answers

Answer:

A

Explanation:

WILL GIVE BRAINLEST

Which most likely represents the process of dissolving carbon dioxide in soda?

increased temperature to increase solubility

increased pressure to increase solubility

decreased agitation to decrease solubility

decreased pressure to increase solubility

Answers

Answer:

A

Explanation:

Answer:increased pressure to increase solubility

Rounded mass number of phosphorous

Answers

Answer:

31 units

Explanation:

Answer:

30.97376

Explanation:

Name two elements in the modern periodic table that break Mendeléey's rule that the elements should be arranged in order of relative atomic mass.

PLEASE I NEED THE ANSWER !

Answers

I think it’s tellurium and iodine but I’m not 100% sure

Which of the following types of carbon fixation is least common for plants in arid locations?
a.
C3
b.
C4
c.
CAM
d.
none of the above

Answers

Answer:

A C3

Explanation:

A. C3
Hope this helps!!

.
Which of the following is true about skeletal muscles?
a.They are attached to bone by tendons.
b.There are very few of them in the body.
c.They are involuntary.
d.They contract and react slowly.

Answers

the answer should be d but it could be c
I believe the answer is D) they contract and react slowly

Hope this is correct and that this helps✨❤️

Which of the following is not part of the cell theory?


Cells are made of living things


All living things are made of cells


All cells come from other pre-existing cells


The cell is the smallest unit of life

Answers

The answer should be the first one, cells are made of living things. Which is false, because living things do not make up cells, cells make up living things.
the first one is the answer
this is because the cell is what makes up living things not the other way around

what is it im confused

Answers

It’s g cause it’s closest to 10 which would make 40
It is h because it is closet to 35 and the original water was 30

The prefix that represents a clustered group of bacteria is
A. strepto-
B. staphylo-

Answers

Answer:

The answer is B.

Explanation:

Staphylo



Thang is correct

Which type of cell is larger?

Prokaryotic


Eukaryotic

Answers

Answer:

Eukaryotic

Explanation:

larger eukaryotic cells have evolved different structural adaptations to enhance cellular transport

Answer:

eukaryotic

Explanation:

Evaluate Questions To narrow down the location for a new development, a construction company gets several plots of land assessed. They study the soil type, shape of the land, and vegetation. How would you evaluate their assessment? Explain how to improve it.

Interpret Data Hill X experiences a slump after being hit by a hurricane. Hill Y in the same town experiences the same storm and has a steeper slope, but does not have mass movement. Why did Hill X experience the mass movement, while Hill Y did not? Explain your answer.

Answers

Hill X experience mass movement, while Hill Y did not because hill Y experience the eye of the hurricane while Hill X experienced another part of the hurricane.

What are all included in the immune response? A) T-cells B) lymphocytes C) B-cells D) stem cells E) oil

Answers

Answer: In the immune responds B,D are correct

Explanation:

I know this because i already learned it

Answer:

B and D

Explanation:

Sonya is playing a board game, and each space on the board game measures 1 centimeter. She moves her game token 5 spaces up from the start position. Then she moves it 5 spaces to the left. Finally, Sonya moves her token 2 spaces down.

What is the total distance the token moved?

A. 2 cm
B. 8 cm
C. 12 cm
D. 15 cm

Answers

Answer:

12 centimeters

Explanation:

as 5+5+2= 12

12 centimeters.... add everything up

Which object will have particles with the highest average kinetic energy?

Answers

Answer:

Explanation:

B AND D

Select the correct responses to the questions from the drop-down menus.

Which wind blows cool air inland during the day? _______

Which wind blows cool air toward the sea at night? _______


Which winds blow steadily from specific directions and over long distances? _________

Answers

Answer: hot air

hot air

cool air

Explanation:

The wind blows cool air inland during the day is sea breeze.

The wind blows cool air toward the sea at night is land breeze.

The winds blow steadily from specific directions and over long distances are global winds.

What are the global winds ?

The term global wind is defined as winds that occur in belts that go all around the planet. Earth is hottest at the Equator and gets cooler toward the poles.

Global winds are winds that blow steadily from specific directions over long distances. Warm air rises at the equator and sinks at the poles, causing winds to blow from the poles to the equator at the earth's surface.

In a sea breeze the cold air travel from sea towards land during daytime  and in a land breeze the cold air travel from land towards sea during night time.

Thus, The winds blow steadily from specific directions and over long distances are global winds.

To learn more about the global wind, follow the link;

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This question has two parts btw
The first question is Explain which example will have the greater reaction rate.
The second question is: Which factor is affecting the reaction rate?

Answers

Answer:

the cold one is going to have a faster reaction time

Explanation:

The first that going to have a faster reaction is the cold one, I hope it helps

Rosa drew a flow chart of the carbon cycle.

Flow chart of the carbon cycle with 4 boxes connected by arrows. Box 1: carbon dioxide in the atmosphere. Box 2: X. Box 3: consumers eat producers. Box 4: Y. The arrow that follows box 4 connects to box 1.
Which labels best complete the flow chart?
A
X: Producers undergo photosynthesis.
Y: Decomposers return carbon to the soil and release waste.
B
X: Decomposers return carbon to the soil and release waste.
Y: Producers undergo photosynthesis.
C
X: Decomposers take in carbon dioxide.
Y: Producers absorb carbon through their roots.
D
X: Producers absorb carbon through their roots.
Y: Decomposers take in carbon dioxide.

Answers

The correct Answer is A.

The Flow chart of the Carbon Cycle, will look as follows:

1. Carbon dioxide in the atmosphere.

2. Producers undergo photosynthesis (in this process plants among other producers like algae, use CO2 to produce energy).

3. Consumers eat producers (a primary level of consumer like a rabbit eats the producers or plants).

4. Decomposers return Carbon to the soil and release waste.

And the  cycle continues again, by going back to step 1.

The answer would be A! :)

Use the drop-down menus to complete each sentence. is moving the fastest. is standing still. started at the same location.

Answers

Answer:

Car A

is moving the fastest.

✔ Car C

is standing still.

✔ Cars A and B

Explanation:

The figure of speech is hyperbole and through it, the reader can infer that Seabiscuit is a very fast horse.

What is a hyperbola?

A hyperbole is a figure of speech that allows a term within the text to be emphasized through exaggeration. In the text above, we can see that the narrator claims that Seabiscuit is the fastest horse in the universe.

This is an exaggeration, since there are no horses in the entire universe, nor would it be possible to determine which is the fastest. However, this exaggeration serves to show the reader how fast Seabiscuit is, despite its physical structure.In the text above, we can see that the narrator claims that Seabiscuit is the fastest horse in the universe.

Therefore, The figure of speech is hyperbole and through it, the reader can infer that Seabiscuit is a very fast horse.

More information about hyperbole  at the link:

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Calculate the kinetic energy of a truck that has a mass of 2900 kg and is moving at 58 m/s.​

Answers

Answer:

KE = 4877800 J

KE = 4.8778 MJ

Explanation:

How does thermal energy transfer when a room is heated by a furnace?
a Hot air is absorbed by the objects in the room; cold air expands and rises.

b Hot air is circulated through the room; the hot air rises, and cold air falls.

c Hot air makes direct physical contact with the objects in the room and rises.

d Hot air is transmitted by electromagnetic waves; the hot air rises and falls.

Answers

Answer: the answer is b but im not sure

Explanation:

O think that is the B because the hot air is circulated

14. welp... thx for helping :)

Answers

Answer:

the answer is f ok so you need anything else please cantact me

for some the last question is cut off a little bit and can’t see it.

10. the answer is not D , I know for a fact

Answers

A I have a periodic table with me I checked

What happens when plates diverge?

Answers

Answer:

what kind of plates?

Explanation:

you didn't put enough info

Answer:

Diverge means when the plates go in diffrent directions

Explanation:

A divergent boundary occurs when two tectonic plates move away from each other. Along these boundaries, earthquakes are common and magma (molten rock) rises from the Earth's mantle to the surface, solidifying to create new oceanic crust.

Please help







What are the electrons transferred (gained and lose of electrons) between atoms Beryllium and Flourine in the compound BeF2?

Answers

Answer:

BELOW

Explanation:

So... for the element of BERYLLIUM, you already know that the atomic number tells you the number of electrons. That means there are 4 electrons in a beryllium atom. Looking at the picture, you can see there are two electrons in shell one and two in shell two.

I agree ☝️ with the answer that they said

fast easy question, plz answer, and thx for helping

Answers

Answer:

it will be option "C" according to me.........

Explaination:

Which of these substances is an example of a solution?

oil and vinegar dressing
brass
mercury
concrete

Answers

The solution is concrete

Answer: oil and vinegar dressing

Explanation:

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