60 POINTS! Describe the structure of atoms, including the electrical charges, the location (in or out of nucleus) and atomic mass (1 amu or less than 1 amu) of the following particles:1 pt for each blank Electron Charge____ Location __________ Mass ________ Neutron Charge ____ Location __________ Mass ________ Proton Charge ____ Location __________ Mass _________ Use the periodic table tile to answer questions #2 & 3 regarding Helium. 2. What is the atomic mass of Helium? Using that, determine the number of neutrons in a Helium atom. 3.What is the atomic number of Helium? What subatomic particle does it refer to? 4. Use the atomic model below to answer the following questions: 1 pt for each blank A picture containing chartDescription automatically generated a. How many protons? b. How many neutrons? c. What is the name of this atom? 5. Explain what a valence electron is. Using the atomic structure above (#4) give the number of valence electrons. 6. Describe the physical properties of Copper (Cu) based on what you know about metals, nonmetals, and metalloids. 7. What specific information about the atomic structure do the periods and groups give you? 8. 5 ZnSO4 a. Count the number of Sulfur atom = b. How many total atoms are given in the compound = 9. Li2SO4 a. Count the number of Sulfur atom = b. How many total atoms are given in the compound = 10. Al2(SO3)3 a. Count the number of Sulfur atom = b. How many total atoms are given in the compound = 11. A student conducts an experiment to separate water into hydrogen and oxygen as shown below. DiagramDescription automatically generated As a result the student collects 28.0 g of hydrogen and 224.0 g of oxygen. How many grams water did the student originally have involved in the experiment? 12. A nugget of gold has a mass of 965 g and a volume of 50 cm3. What is the density?
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Answer: electron negative outside less than one amu
nuetron none inside one amu
protons positive inside one amu
2. nuetrons 2.0026
Explanation:
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Related Questions
can some one help me with this please
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Answer:
1 answer is B
2 answer is c
3 answer is a
Explanation: hope this helps if it not right pls tell me
Of the sheep discussed in the presentation, which of the following has the heaviest and largest horns?
O Desert Bighorns
O Aoudad
O Rocky Mountain Bighorn
O Pronghorn
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The Desert Bighorn has the heaviest and largest horns out of the options.
I hope this helps!
Would you expect the cells from the root of a plant to be the same is structure and function as cells from a leaf
please help don't guess.. I have a d in biology and I'm trying to get a better grade. my parents keep hassling me about it please help
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How is the small intestine adapted to its function?
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Answer:
The enzymes in the small intestine, help break the food up into smaller particles. Those tiny particles are then absorbed through the thin lining of the intestine into the bloodstream and are carried all where they are needed in the body. Therefore making it adapted to it's function, which is breaking down food including carbohdrates, fats and proteins :>
Explanation:
(*winks and runs of*)
In the formation of coal, which stage has the lowest carbon content?
A. bituminous coal
B. lignite
C. anthracite
D. peat
Answers
Answer:
a
Explanation:
Answer:
Peat
Explanation:
Took the quiz
Write a sentence that relates your model to processes that take place inside your own cells. Your answer should include some form of the terms mitosis, nucleus, and cell division.
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Answer: Cell division or mitosis is a nuclear cell division that results to two daughter cells having the same genetic code as the parent cell. The division starts at the nucleus. The chromosomes divide into two and a spindle is formed at middle of the cell. The spindle shortens and breaks resulting to two daughter cells.
Explanation:
How might you use an ERD (entity Relationship Diagram) to represent ecosystem services?
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Answer:
Identify all the entities in the system. An entity should appear only once in a particular diagram. ...
Identify relationships between entities. Connect them using a line and add a diamond in the middle describing the relationship.
Add attributes for entities.
Explanation:
how do the ranges for the marine bird and sea turtle species species compared
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Answer: Varies
Explanation:
It's based on there being many different types.
what is the main reason scientist do experiments?
A) to find out if a hypothesis is correct
B) to provide jobs for scientists
C) to find different ways to use lab equipment
D) to educate science students
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Why is IV medication not very effective at treating infections at a burn site?
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IV(intravenous) medication not very effective at treating infections at a burn
site because of the immunosuppression experienced as a result a systemic
inflammatory response
IV medication which contains antibiotics is given intravenously to burn
patients and it helps to prevent infections of of the body.
The IV medication won't perform at optimal level as a result of the immune
system being weak due to the systemic inflammatory response which is why
it isn't very effective.
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help me in my homework please
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pls I need answers ASAP,thank you
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please help me last question!
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Answer:
statement A is correct.... the glucose product in the photosynthesis is the substrate for respiration
The weathering of rock caused by salt is
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B
Explanation:
It occurs when water dissolved with salts seeps into the cracks of a rock. When the water slowly evaporates it leaves behind crystals of salts. When the rock is heated, the salts also expand and create pressure within the cracks, widening them and causing the rock to split.
Explanation:
These are standards that determine a scientists behavior, right or wrong.
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Answer:
right beacuse
Explanation:
Which bacteria are useful in converting milk into curd?
(A) Azotobacter
(B) E. Coli
(C) Lactobacilli
(D) Pseundomonas
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The correct Choice is ~ C
Lactobacillus bacteria are useful in converting milk into curd ~
Answer: (C) Lactobacilli
Brainliest pls if correct!Aldosterone ____________ ion exchange at the distal convoluted tubule. This helps to regulate the reabsorption of sodium and water
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Aldosterone, the main mineralocorticoid steroid hormone ion exchange at the distal convoluted tubule.
This helps to regulate the reabsorption of sodium and water.
Discussion;
To prevent osmolarity from decreasing below normal, the kidneys also have a regulated mechanism for reabsorbing sodium in the distal nephron.
The mechanism in discuss is controlled by aldosterone, a steroid hormone produced by the adrenal cortex.
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Why is the element carbon so versatile?
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Answer:
C.
Explanation: can form many different types of structures and it's stable
Explanation:
C ...................
PLEASE HELP!! Identify and place the stages of mitosis in the chart.
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Answer:
the nuclear envelope sentence goes to PROPHASE
The chromosomea align in sentence goes to METAPHASE
The star in the diagram represents which of these? A. origin of replication B. replication fork C. replication bubble D. Okazaki fragment
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Given what we know about the process of DNA replication, we can confirm that the star shown in the diagram represents the replication fork.
During the replication of DNA in the cellular process of multiplication, a structure known as the replication fork is formed. This fork is a structure that forms by helicases, which tear the hydrogen bonds that hold together two DNA strands in the form of a double helix.
The resulting structure contains two prongs, which are branches of the original DNA strand which are no longer doble or in the form of a helix. This area where the strands are separating into prongs is the replication fork which is being marked in the diagram by the star.
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In the bacterial CRISPR system, the crRNA performs which of the following functions?
Answers
The CRISPR-Cas system is a genome engineering tool to edit the genome of any species. The crRNA is a sequence complementary to the target DNA of this genome editing system.
The CRISPR-Cas genome editing system is a recently developed genome engineering tool, which can be used to edit the genome of virtually any species.
This genome editing system consists of a nuclease (Cas) protein that cuts the DNA at the targeted regions, and a single guide RNA (sgRNA), which contains a crRNA (17-20 nt) sequence complementary to the target DNA.
In consequence, the sgRNA guides to the Cas protein in order to cleave the genome at targeted nucleotide sequences.
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I need help with dis one too plz!!!question 5
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Explanation:
4) option D
5) option A
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What is the function of a plasma membrane that all living cell depends on
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Answer:
The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell. And that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.
list the steps of reasoning that Darwin gave to explain the process of natural selection
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Answer:
variation,inheritance,high rate of populations growth,differential survival and reproduction
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what is the complementary DNA strands and plz write it the same way as the image.
Answers
Answer:
AAT-TTG-CTC-GAC-GAT
Explanation:
The complimentary strand contains the bases that the parent original strand binds to.
Assume that a cross is made between tall and dwarf tobacco plants. The F1 generation showed intermediate height, whereas the F2 generation showed a distribution of height ranging from tall to dwarf, like the original parents, and many heights between the extremes. These data are consistent with _____________ inheritance
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U find out your self
Dementia refers to a loss of brain function that usually first appears as forgetfulness. T/F PSYCHOLOGY
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Answer:
True
Explanation:
Answer:
True
Explanation:
Mutations may be caused by A. errors in replication B. exposure to radiation C. breakage of chromosomes D. All answer choices are correct
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Answer: D all answer choices are correct
How is climate change being impacted?
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More frequent and intense drought, storms, heat waves, rising sea levels, melting glaciers and warming oceans can directly harm animals, destroy the places they live, and wreak havoc on people's livelihoods and communities. As climate change worsens, dangerous weather events are becoming more frequent or severe.
I need help question 15
Answers
Answer:
Perpendicular
Explanation:
The lines for both equations intersect.
Answer:
perpendicular
Explanation:
-2x+6y=3 ------> y=1/3x+13
It is flipped and as opposite sign.