Questions by Brayan Aguilar

Questions by Brayan Aguilar

Four other pairs of elements in the same chemical family are listed below. List the number of valence electrons in each element. Beryllium Nitrogen Oxygen Fluorine Magnesium Phosphorus Sulfur Chlorine

asked Oct 28, 2023

1 answer

2 votes

233k views

Barney is an avid coin collector and collects the same number of coins each day. He decides to start keeping better track of his coin collection. After 15 days Barney counts and finds out he has 155 coins.

asked Jun 18, 2023

1 answer

1 vote

24.0k views

point)A chemist has 4.43 g of lithium carbonate and must make a 0.0600 mol/L solution.What volume of solution can be made?a) 0.00197 Lb) 1.00 Lc) 250 mLd) 19.7 mL

asked Jan 23, 2023

1 answer

3 votes

77.6k views

________ is the Pillar of Islam that prescribes the Muslim's daily prayer ritual. Shahada Salat Sawm Hajj

asked Dec 16, 2022

1 answer

22 votes

102k views

Solve for x: 2x + 5y = 8 Enter the number that belongs in the green box. X = By fyt Enter

asked Nov 4, 2022

2 answers

3 votes

17.1k views

What happens to the current in the other two lamps if one lamp in a three-lamp parallel circuit burns out?

asked Oct 28, 2022

2 answers

24 votes

25.1k views

Enter the correct answer in the box. Simplify the expression (6^2)^4

asked Jul 26, 2022

2 answers

2 votes

214k views

One of the legs of a right triangle measures 9 cm and the other leg measures 11 cm. Find the measure of the hypotenuse. If necessary, round to the nearest tenth.

asked Jul 14, 2022

1 answer

4 votes

53.6k views

Discribe the activities that lead to the birth of a child

asked Jul 11, 2022

2 answers

4 votes

37.8k views

Helpppppppppp meeeee

asked Mar 1, 2022

2 answers

3 votes

217k views

Lincoln's speech suggested that people's struggles have a .

asked Feb 1, 2022

1 answer

3 votes

139k views

What is the length of the hypotenuse on the following right triangle

asked Jan 20, 2022

2 answers

10 votes

235k views

Note that this first question is based on week 9 materials. A 50 mL solution containing 35 mM MnCl2 , 18.0 mM cyclohexylamine, and 66.4 cyclohexylammonium, is titrated with a 40 mM solution of EDTA. Determine

asked Dec 19, 2021

2 answers

5 votes

66.0k views

Which topics would you be interested in reading about in an editorial? Check all that apply. Schools should be teaching and evaluating emotional skills. Fans put too much pressure on professional athletes.

asked Sep 18, 2021

2 answers

2 votes

156k views

What words of respect are used in your family and neighborhood write any five of them

asked Jul 25, 2021

1 answer

3 votes

212k views

Which state of matter is more dense?

asked May 18, 2021

2 answers

2 votes

215k views

What is the answer help me please

asked Apr 4, 2021

1 answer

4 votes

20.6k views

Podemos afirmar que una comunidad ´presenta una gran biodiversidad cuando, a)La diversidad taxonómica es variada. b)El número de organismos es pequeño. c)La superficie del terreno es extensa. d)La competencia

asked Mar 7, 2021

1 answer

2 votes

198k views

Write 0.37 as a percent.

asked Feb 28, 2021

2 answers

0 votes

99.6k views

1. According to the Motley Fool, in 2014 there were 148.6 million personal federal tax return filed, and average amount of tax paid per filed was $9,118. Write each of these numbers in scientific notation.

asked Dec 10, 2020

1 answer

0 votes

160k views

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