Answers
Answer:5
grams per cubic centimeter
Explanation:
Note:
1
ml
=
1
cc
If the water rose
7
ml
−
2
ml
=
5
ml
then the stone had a volume of
5
ml
or
5
cc
With a mass of
25
g
it must have a density of
XXX
25
g
5
cc
=
5
g/cc
Explanation:
Related Questions
why does Australian get more uv light than othet parts of the world?
Answers
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
Select all of the elements that are classified as metals.
gold
helium
sodium
aluminum
sulfur
Answers
Answer:
Gold, sodium, aluminum
Explanation:
The metals are located on the left side of the periodic table
Gold,sodium,aluminum are the metals.
The periodic table's left side is where the metals are found.
Silvery-white and light in weight, aluminum is a metal.
Sodium is a soft metal that tarnishes when exposed to air in a matter of seconds
Which elements are metallic?
Iron.Uranium.Sodium.Aluminum.CalciumSilvery-white and light in weight, aluminum is a metal. It is supple and moldable. Cans, foil, culinary utensils, window frames, beer kegs, and airplane parts are just a few examples of the many goods that employ aluminum. This is as a result of its distinctive attributes.
Sodium is a soft metal that tarnishes when exposed to air in a matter of seconds. With water, it also reacts strongly. Sodium is employed as a reagent in the chemical industry and as a heat exchanger in some nuclear reactors. Salts of sodium, however, are more useful than the metal itself.
To learn more about metals refer to:
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Which of the following elements is a poor conductor of heat and electricity?
A. Mg (12)
B. Ti (22)
C. F (9)
Answers
What element has 42 neutrons
Answers
Answer:
arsenic
Explanation:
Answer:
Arsenic has 42 neutrons
The graph below shows the motion of a car.
What is the average speed of the car between 0 and 8 seconds to the nearest hundredth in m/s?
Answers
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-
How does a compound differ from a mixture?
The components of a mixture are in a fixed ratio
The components of a compound are in a fixed ratio
Answers
Answer:
In a mixture, each substance is still the same and don't really combine. In a compound, the substances are chemically combined (so the substances that went in have technically changed).
Explanation:
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:
Jacinta is learning about the chemicals involved in breathing. Oxygen gas, water vapor, and carbon dioxide are all compounds formed by the chemical reactions between nonmetal elements. Which statement can Jacinta correctly make about the chemical properties of nonmetals?
A. Many nonmetals react with both metals and nonmetals.
B. Nonmetals are poor conductors of heat and electricity.
C. Many nonmetals are gases at room temperature.
D. Nonmetals react only with other nonmetals.
Answers
Answer:
it has to be B or A
Explanation:
I'm not doing this for the points I want the crown please so I hope this is correct I hope you have a great great great day and I hope you had this and get a good grade
Im not doing the math-
Answers
Explanation:
Average speed is defined as the ratio of distance covered per unit time. So if it is said that blocks are pulled to 0.9 m in the right side. This means the blocks cover a distance of 0.9 m from the origin and that distance is covered in 2.5 s. Thus, the average speed can be calculated from the change in speed with respect to time. As at time t = 0 , the speed is also zero, and at time t = 2.5 s , the speed will be
Since, in this case, the speed is equal to the average speed of blocks. So the average speed of the blocks will be 0.36 m/s.
Which following statements is true?
Electrons contribute most of the mass of an atom.
Electron placement determines an atom’s reactivity.
Proton location determines properties such as luster.
Neutrons determine whether an atom is liquid at room temperature.
Answers
Answer:
first one
Explanation:
hope this helps
Owls, hawks, and eagles are types of raptors, animals which have hooked beaks and sharp claws, and are therefore adapted for seizing prey animals. Hawks and eagles differ from owls in that they eat their prey animals by tearing them into small pieces, picking out the flesh, and avoiding most of the fur and bones. They also have strong stomachs that can digest most of the bone material which they might eat. The relatively small amount of indigestible bone and fur that remain will be compacted by their stomach muscles into a pellet similar to the owls. Do you think an eagle pellet would be as useful for dissecting as an owl's? Why or why not? Explain your reasoning.
Answers
An eagle pellet wouldn't be as useful for dissection as an owl pellet. The pellet also contains the animal's bones and fur.
What is dissection?Dissection is the dissection of an animal or plant's body to examine the anatomical structure. In pathology along with forensic medicine, autopsy is used to identify the cause of human death. In biology or natural science classrooms under middle school as well as high school, less thorough dissections of plants or smaller animals stored with a formaldehyde solution are often carried out or displayed.
Medical students on medical schools perform in-depth dissections on adult and child cadavers, both fresh and preserved, as part of their instruction in topics including anatomy, pathology, and forensic medicine. As a result, dissection is frequently performed at an anatomy lab or a mortuary. An eagle pellet wouldn't be as useful for dissection as an owl pellet. The pellet also contains the animal's bones and fur.
Therefore, an eagle pellet wouldn't be as useful for dissection as an owl pellet. The pellet also contains the animal's bones and fur.
To know more about dissection, here:
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Bases on the map, which area probably produced the most violent storm systems?
Answers
Answer:
The answer should be Area 3
Area 3 should be considered when probably producing the most violent storm systems.
Causes of violent storm systems?Hurricanes should be considered the powerhouse weather events that should be suck heat from tropical waters to fuel their fury. These violent storms formed should be over and above the ocean.
So based on this, we can say that Area 3 should be considered when probably producing the most violent storm systems.
Learn more about storm here: https://brainly.com/question/14238959
The smallest particle of an element is called a(n) _____.
mixture
atom
molecule
chemical
Answers
the smallest particle of an element is an atom
Please help me I will give you the brain thing with extra points if you help me, please. I need to get this right. 10/10
Answers
Answer:
делай свою домашнюю работу тебе не нужна помощь просто прочитай литературу надеюсь мой ответ помог
Explanation:
это должно помочь
The table below shows the role of different substances during photosynthesis.
Substance Role During Photosynthesis
Glucose Stores chemical energy
Water Combines with glucose to form carbon dioxide
Chlorophyll Traps sunlight
Which of the following statements would correct one of the roles listed in the table?
A.) Glucose combines with carbon to form water.
B.) Chlorophyll reacts with light to produce carbon dioxide.
C.) Water combines with carbon dioxide during photosynthesis.
D.) Chlorophyll stores chemical energy needed for photosynthesis.
Answers
Answer:
Which of the following statements would correct one of the roles listed in the table?
Chlorophyll absorbs the light needed for photosynthesis.
Took the test
Explanation:
hope to help
plz i need help please help
Answers
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."
If a decrease in temperature accompanies a reaction, what occurred?
Energy was released.
Energy was absorbed.
Energy was destroyed.
Energy was created.
Answers
Answer:
Energy was absorbed
Explanation:
How does Energy from the Sun reach Earth? Explain in a 5 sentence paragraph or more.
Thx if you help :)
Answers
Answer:
In three ways
Explanation:
Through radiation, conduction, or convection. Now, I will leave the paragraph writing up to you.
Hope this helps. :)
Which of the following statements is true?
A. A solution is a pure substance
B. A solution is a mixture
C. A solvent is dissolved in the solute
D. A solution has the same properties as a colloid
Answers
Answer:
c
Explanation:
What do sensory nerve cells do?
A. Carry messages from the brain to the body
B. Carry messages from the cerebrum to the cerebellum
C. Carry messages from the body to the brain
D. Carry water from the well
Answers
Answer:
body2brain
Explanation:
bru
The periodic table is organized left to right by __________.
Metals, nonmetals, metalloids
Metals, metalloids, nonmetals
Metalloids, nonmetals, metals
Nonmetals, metalloids, metals
Answers
Answer:
Metals, metalloids, non-metals
Explanation:
:)
Can you match them to the right one and right answer will get brainliest if you dont know pls dont answer thxs
Answers
Help me please really only answer if u know the answer
Answers
Answer:
Genetic matierial that is identical.
Explanation:
Because it produces new sets of chromosomes. This is biology btw. But you can never trust anyone on the internet.
Answer:
Explanation:
Asafahs
When a chemical reaction occurs, what happens to the atoms of the two substances? When a chemical reaction does not occur, what happens to the atoms of the two
Substances?
Answers
identify the location of each element group on the periodic table.
Answers
Answer:
look forward to hearing more about its own to show
PLS HELP 20 POINTS I WILL ALSO MARK BRAINLIEST
how does energy transfer through a system? Is all the energy conserved?
Answers
Answer:
Explanation:
The total change of energy in any system is always equal to the total energy transferred into or out of the system. This is called conservation of energy. ... Energy can also be transferred from place to place by electric currents. Heating is another process for transferring energy.
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