Chemistry, 21.09.2021 14:00 jadynnnnn1795

PLZ HELP-will get brainlist Base on ur answers to question 1 through 5 on an element that has 15 protons and 16 neutrons. This element has 2 electrons in the innermost energy level, 8 electrons in the next energy level, and 5 electrons in the outermost energy level.
1) what is the elements atomic number?
2) what is the elements mass number?
3)What is the elements chemical symbol?
4) what is the elements chemical name?

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 18:30

Calculate the change in entropy if br2(l) is converted to br2(g). s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)

Answers: 3

Answer

Chemistry, 22.06.2019 04:00

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

Answers: 1

Answer

Chemistry, 22.06.2019 08:30

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

Answers: 2

Answer

Chemistry, 22.06.2019 14:30

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous

Answers: 1

Answer

You know the right answer?

PLZ HELP-will get brainlist Base on ur answers to question 1 through 5 on an element that has 15 p...

Questions

Mathematics, 24.02.2020 21:30

A rally car race course covers 515.97 miles. The winning car completed the course in 6.5 hours. What was the average speed of the winning car?Lola bou...

Mathematics, 24.02.2020 21:30

A moving company charges a $2,000 fee plus $100 per hour. Another moving company charges an $1,800 fee plus $150 per hour. How long is a job for which...

History, 24.02.2020 21:30

Chemistry, 24.02.2020 21:30

A 1.446 g sample of calcium sulfate dihydrate is heated, leaving 1.143 g of solid residue. What is the whole number ratio of moles of water to moles o...

Biology, 24.02.2020 21:30

The carbon-containing molecule that enters glycolysis differs from the one that enters the citric acid cycle. How do the numbers of carbon atoms per m...

History, 24.02.2020 21:30

What does Naoroji mean when he says the Britishsystem is like a knife made of sugar?...

Mathematics, 24.02.2020 21:30

Thomas wrote the expanded form of (5\2)below. homas wrote NI below. 5 5 5 5 2+2+2+2 + + als N1 T...

Mathematics, 24.02.2020 21:30

There are a variety of deseasonalizing methods, but they are typically variations of: a. ratio-to-seasonality methods b. linear trend c. ratio-to-expo...

Social Studies, 24.02.2020 21:30

Carpet pages in manuscript illuminations are characteristic of (2 points) O Viking art O Carolingian art O Ottonian art Hibern...

Social Studies, 24.02.2020 21:30

When do the sympathetic and parasympathetic divisions cooperate with, rather than antagonize, one another?...

Business, 24.02.2020 21:30

During each of the first 5 years, $10,000 per year will be budgeted. During the second 5 years, the annual budget will be $15,000 per year. In additio...

Health, 24.02.2020 21:30

People who have believe they themselves are responsible for their own fate; they see their own actions and behaviors as being major and decisive dete...

English, 24.02.2020 21:30

Baby welcome to the party...

Chemistry, 24.02.2020 21:30

At 1000 K, the equilibrium constant for the reaction 2NO (g) + Br2 (g) 2NOBr (g) is Kp = 0.013. Calculate Kp for the reverse reaction, 2NOBr (g) 2NO (...

Mathematics, 24.02.2020 21:30

How many movies are greater than 90 minutes in length? Histogram showing length of movies in minutes. 5 movies are 0 to 30 minutes, 10 movies are 31 t...

Mathematics, 24.02.2020 21:30

What is the volume of a silo with a radius of 8 m and a height of 20 m...

Business, 24.02.2020 21:30

During March, Perpetual Envy Inc. provides $23,000 in consulting services for a customer. The customer paid $11,500; the other $11,500 was on account....

Business, 24.02.2020 21:30

Leon’s has a total asset turnover of 1.46 percent, a profit margin of 8 percent, an equity multiplier of 1.2, and a dividend payout ratio of 32 percen...

Physics, 24.02.2020 21:30

Two boxes of hockey equipment that are initially at rest in the middle of the ice surface of a skating rink. To push it to the side of the rink, you e...

Chemistry, 24.02.2020 21:30

The Pamlico Sound is ecologically important to the coast of North Carolina because it allows for biological diversity, controls erosion, reduces flood...

More questions: Chemistry Another questions