I need help with my chemistry assignment

/in /by

I need help with my chemistry assignment

11 the ionization energies (Kl/mol) of hydrogen, nitrogen, sodium and oxygen are 1,3,1,2  1,4,402,1,681,and 1,314, respectively. Which element combination is LEAST likely
NO3-
NH4+
OH-
NaO-
12 which of the following is a bond in which a metal transfers one or more electrons to a nonmetal
covalent bond
metallic bond
hydrogen bond
ionic bond
13 which of the following statements BEST expalins why a salt soulution conducts electricity
the salt crystals remain intact and form bridges by which electric charges move
the ions move freely in water and carry electric charges 
the ions move freely in water but lose their charges
the salt cyrstals dissolve and form bridges by which electric charges move
14 which of the following is the CORRECT name for a compound with two copper atoms and one oxygen atom
copper (2) oxide
copper (1) oxide
copper(ll)oxide
copper (l)oxide
15 in a piece of silver where would you find the valence electrons
attracted to a cation
shared between a caiton and anion
moving freely between the cations
attached to an anion
16 which of the following BEST describes bronze
a mineral one containing copper and tin
a copper-tin alloy
an ionic compound of copper and tin
a pure metal
17 in which of the following substances does sharing of electrons between two atoms occur
Nal
He
PO4^3-
Ag
18 electrostatic forces hold which of the following together
K+ and Br- in KBr
oxygen and hydrogenatoms in OH-
Cu atoms and localized electrons in copper
He atoms in helium gas
19 a salt forms in the reaction of aluminum with chlorine what is the most likely formula unit of this salt
AlCl3
AlCl2
AlCl
Al3Cl
20 which of the following would have a electrostaic force of attraction between them
Cs+ and Li+
Na+ and Ar
Cl- and O^2-
Fr+ and p^3-

You might also like
Module 1 Written Assignment Compare And Contrast Two Mental Health Theories
Conduct a literature review (Links to an external site.)Links to an external site. (see Bem, 2016). You will review and summarize relevant theory and research in order to defend a particular position (your thesis). The topic of your literature review might come from the following list, or you may identify a different area of interest. However, if you choose something other than the options below, you must obtain permission from your instructor prior to writing/submitting the paper. It is up to the instructor’s discretion to allow/disallow alternative topics. Here are some ideas you might choose to explore: ***Please choose the Topic that you are more interesting. Thanks.*** Accuracy of Proverbs Example: “Don’t judge a book by its cover” or “Beauty is a good letter of introduction”? In other words, what can one conclude based on appearance alone? Example: “Absence makes the heart grow fonder” or “Out of sight, out of mind”? In other words, do long distances or extended amounts of time strengthen relationship ties, or weaken them? Example: “Birds of a feather flock together” or “Opposites attract”? In other words, are people attracted to similar or dissimilar others? Impact of Titles/Labels Example: How do team mascots (such as the Redskins or Braves) impact Native Americans (self-esteem, stereotype threat, etc.)? Example: How do labels (such as smart/stupid, crazy or criminal, etc.) impact people’s mental processes and behaviors? Altruism Example: Does true altruism exist? What motivates people to help? Explanatory Style Example: Do optimists experience better life outcomes than pessimists? Persuasive Appeals Example: How do political campaigns utilize various techniques? Self-esteem Example: Is there a dark side? Can one be too confident? School Size Example: Do students fare better in big schools or small schools? Why? Reactance Example: What is the theory behind “reverse psychology”? Gender Differences Example: in aggression, sex, etc. A Form of Prejudice Example: fat prejudice, racial prejudice, etc. Psychology and the Law Example: jury behavior, etc. Other: Must be approved by your instructor in advance! The Final Paper Must be at least 5 to 10 double-spaced pages in length (not including title and references pages) and formatted according to APA style (Links to an external site.)Links to an external site. as outlined in the Ashford Writing Center (Links to an external site.)Links to an external site.. Must include a separate title page (Links to an external site.)Links to an external site. with the following: A header Title of paper Student’s name Course name and number Instructor’s name Date submitted Must begin with an introductory paragraph (Links to an external site.)Links to an external site. that has a succinct thesis statement (Links to an external site.)Links to an external site.. Must utilize academic voice (Links to an external site.)Links to an external site.. Must address the topic with critical thoughtPreview the document. Must end with a conclusion (Links to an external site.)Links to an external site. that reaffirms the thesis. Must use at least five peer-reviewed scholarly sources. Additional scholarly sources are encouraged. Be sure to integrate your research (Links to an external site.)Links to an external site. smoothly rather than simply inserting it. In general, paraphrase (Links to an external site.)Links to an external site. material rather than using direct quotes. The Scholarly, Peer Reviewed, and Other Credible SourcesPreview the document table offers additional guidance on appropriate source types. If you have questions about whether a specific source is appropriate for this assignment, please contact your instructor. Your instructor has the final say about the appropriateness of a specific source for a particular assignment. Must document all sources in APA style as outlined here (Links to an external site.)Links to an external site. and here (Links to an external site.)Links to an external site.. Must include a separate reference page (Links to an external site.)Links to an external site. that is formatted according to APA style. Must be submitted to Grammarly (Links to an external site.)Links to an external site. for review and correction prior to submitting. Submitting to Grammarly: Grammarly is your personal editor that can act as that second set of eyes and catch those errors before you submit your assignment. It takes approximately 5 minutes to set up an account and after that, you simply download your written submission and wait for the magic. This service is open 24/7, for you night owls hoping for a final proofread before submitting your work. Grammarly will then provide you with a detailed roadmap for improvement. Grammarly Resource: Before you submit your written assignment, review the The Grammarly Guide: How to Set Up & Use Grammarly (Links to an external site.)Links to an external site. tutorial, set up a Grammarly account (if you have not already done so), and use Grammarly to review a rough draft of your assignment. Then carefully review all issues identified by Grammarly and revise your work as needed. To use Grammarly: Go to https://app.grammarly.com/ (and log in if needed). Click on “Upload” (located under “New”) and upload your paper. Grammarly will scan your paper for errors and issues. To read about the errors Grammarly found, click on the ▼expand button. To accept Grammarly’s suggestion, click on the green wording suggestion (if applicable). To ignore Grammarly’s suggestion, click on the “x” or the “ignore” button. Finally, once you have made all of your corrections, click on the ↓ downward arrow icon in the left navigation pane and select “Download.” This will create a Word document with your corrections. Note: You might have to remove or delete any lingering track changes or comment bubbles before submitting your paper.
Synthesize relevant information, including research related to the diagnosis and treatment of the selected disorder, health and medical assignment help
How might the chemistry and distribution of igneous rocks change in the future?, geology homework help
Assignment Question :Which factor do you think is most responsible for Health Disparities: Healthcare Status Disparities or Health Status Disparities
Assignment Instructions1. Identify a local Entrepreneur, one you can contact.2. Prepare questions yo
Writing Assignment -Proposal Project (OUTLINE) (Strategies for managing a multi-generational )
MN505 Discussion Board Nutrition, Exercise, Stress Management, assignment help