Answers by Rafael Neto
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Answers by Rafael Neto

Answers by Rafael Neto
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If you have a solid understanding of atomic radius, all the other periodic trends can be derived based on it. This is because of effective nuclear charge and how the nucleus attracts the electrons. Chemistry
answered Nov 13, 2024
4 votes
129k views
A grocer sells 40 litres of oil for the cost price of 42 litres. Find his gain percent. (a) 2.5% (b) 5% (c) 7.5% (d) 10%
answered Oct 16, 2024
6 votes
10.7k views
Two rectangular rooms have an area of 240 m? each. The length of one room is x m and the length of the other room is 4 m longer. (a) Write down, in terms of x, an expression for the width of each room.
answered Oct 13, 2024
0 votes
88.3k views
A retrovirus infectious particle contains _____________ as its genomic component?
answered Jul 17, 2024
5 votes
159k views
Solve the inequality n minus three eighths is greater than negative two fifths for n. n is greater than negative thirty one over forty n is greater than negative one over forty n is less than one over
answered May 21, 2024
1 vote
179k views
Explain how you would find the area of the figure!
answered Mar 18, 2024
4 votes
115k views
3/4+5/9 write your answer in simplest form
answered Nov 20, 2023
3 votes
147k views
Define the following. 1) Fertilization 2) Pulse rate 3) Pollination​
answered Jul 21, 2023
5 votes
142k views
An app brought in $2 million in revenue before giving 10% of its revenue to pay for the reward prizes. How much revenue did the app earn the store after paying for the reward prizes?
answered May 24, 2023
3 votes
142k views
Can someone help me answer the question I don’t understand it
answered May 2, 2023
5 votes
104k views
Discuss why it is important to decrease our carbon footprint.
answered Oct 23, 2022
2 votes
46.6k views
HELP ASAP - it’s about odds and expected value
answered Oct 20, 2022
3 votes
20.5k views
What feature helped Portugal become a nation state? It sent explorers out to other countries. It was settled by the Greeks and Romans. It shares a border with only one other country. Its language is the
answered Oct 2, 2022
5 votes
169k views
Feel very useless...")
answered Aug 31, 2022
1 vote
133k views
Match the dynamic terms to their definition matching
answered Aug 10, 2022
4 votes
228k views
Helppppp me prettyyyy pleaseee
answered Jun 29, 2022
5 votes
64.4k views
Christianity, Judaism, Buddhism, Islam, and __________ are the five __________ religions of the world. A. Hinduism . . . most common B. Atheism . . . friendliest C. Baha’i . . . most accepting D. Sikhism
answered Jun 15, 2022
12 votes
123k views
This question has two parts. First, answer Part A. Then, answer Part B. Part A Multi-Step A court reporter types 1.5 words per second. Part A Graph the relationship, where x is the time in seconds and
answered Jun 2, 2022
8 votes
182k views
How do the narrator's expectations of life away from home affect his perspective of Mme. Kergaran? 1.He is grateful for her hospitality even as he feels guilty for breaking her rules. 2.He thinks she acts
answered May 15, 2022
1 vote
25.0k views
Balance the following equation: Cr + __02 +_Cr203
answered May 9, 2022
3 votes
42.8k views
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