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Determine the Z and A numbers for an atom with 20 protons, 19 neutrons, and 18 electrons. What element would this be in the periodic table? Is this an atom or an ion? If an ion, what is the charge on it?
asked
Oct 2, 2024
Chemistry
high-school
1
answer
5
votes
172k
views
List deleted Shared Access Signature (SAS) definitions for storage accounts using the Azure CLI.
asked
Sep 1, 2024
Computers and Technology
high-school
1
answer
2
votes
166k
views
Use the following picture to answer the following questions. concave or convex? name of the polygon regular or irregular
asked
Jun 4, 2024
Mathematics
college
1
answer
2
votes
212k
views
Discuss transmission electron microscopy, focusing on resolution and sample preparation?
asked
May 16, 2024
Biology
high-school
1
answer
2
votes
39.8k
views
A student whose family has significant financial challenges and no medical insurance requires more intense counseling and behavioral intervention than the professional school counselor can provide. The
asked
Jan 10, 2024
Social Studies
high-school
1
answer
1
vote
51.7k
views
An area where a river fans out as it flows into a larger body of water is called a/an: A) Gamma. B) Delta. C) Beta. D) Cataract.
asked
Jan 9, 2024
Geography
high-school
1
answer
2
votes
45.4k
views
Ms. Tsai also has a fun break-time game. It’s called “Guess the age of my kids.” Her last clue is shown below. Can you figure out the ages? [3 marks] “Kid #1 is 6 years older than Kid #3, but only 2 years
asked
Oct 23, 2023
Mathematics
high-school
1
answer
5
votes
191k
views
Select all that apply. What do glucose, starch, and cellulose have in common? They are all carbohydrates. They are all related to photosynthesis. They are various forms of sugars. They are various forms
asked
Jul 6, 2023
Biology
high-school
1
answer
23
votes
910
views
Ann has $70 in her savings account. She earns $4.50 an hour filing papers. How many hours must she file papers in order to save enough money to buy a remote-controlled airplane which costs at least $169?
asked
Mar 9, 2023
Mathematics
high-school
1
answer
25
votes
209k
views
The following box plot shows the number of books sold each day at a bookstore for 40 days. How many days did the bookstore sell 2 to 12 books? 2 4 10 20
asked
Jan 12, 2023
Mathematics
high-school
1
answer
2
votes
34.5k
views
POINTS!!! PLEASE HELP:) DUE TODAY:(
asked
Aug 8, 2022
Medicine
high-school
1
answer
14
votes
229k
views
Help me. please <3....
asked
Aug 6, 2022
Mathematics
high-school
2
answers
2
votes
143k
views
Help me. please <3....
asked
Aug 6, 2022
Mathematics
high-school
2
answers
2
votes
143k
views
Help me. please <3....
asked
Aug 6, 2022
Mathematics
high-school
2
answers
2
votes
143k
views
Read the following texts and answer the question that follows: Excerpt, Letter from Abigail Adams to her Husband, John Adams, during the time when the American colonies were drafting of the Declaration
asked
Aug 3, 2022
English
college
1
answer
18
votes
225k
views
How effective was the New Deal in addressing the federal government's goals?
asked
Jun 6, 2022
History
high-school
1
answer
5
votes
6.5k
views
What is thi ssssssssssssssssssss
asked
Feb 25, 2022
Social Studies
middle-school
2
answers
9
votes
90.4k
views
The summit of a volcano is 10 kilometers above ocean floor. if the ocean floor has an elevation of -5 kilometers, which statement describes the elevation of sea level and the summit?
asked
Jan 25, 2022
Mathematics
college
1
answer
3
votes
134k
views
Exercise 8-07 At December 31, 2019, Pharoah Company Company had a credit balance of $18,100 in Allowance for Doubtful Accounts. During 2020, Pharoah Company wrote off accounts totaling $12,900. One of
asked
May 28, 2021
Business
high-school
1
answer
0
votes
52.8k
views
Which design principle refers to visual equilibrium?
asked
May 16, 2021
Arts
middle-school
1
answer
3
votes
171k
views
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