Chemistry, 22.01.2021 19:10 JS28boss

1. What does the atomic number of an element represent? What does the mass number of an atom represent?

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 05:30

Which other elements contain the same number of outer electrons as sodium

Answers: 3

Answer

Chemistry, 22.06.2019 07:30

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Answers: 3

Answer

Chemistry, 22.06.2019 08:30

What are the first three quantum numbers for the electrons located in subshell 2s?

Answers: 2

Answer

Chemistry, 22.06.2019 09:00

How many moles of al3+ ions are in 1.25 moles of al2o3

Answers: 1

Answer

You know the right answer?

1. What does the atomic number of an element represent? What does the mass number of an atom repres...

Questions

History, 24.09.2019 15:30

What theory was used for the declaration of independence?...

Mathematics, 24.09.2019 15:30

The length of a rectangle is 25 in and the width is 35 in. the rectangle is then dilated to 6.25 in by 8.75 in. what is the scale factor?...

Mathematics, 24.09.2019 15:30

Maths activity: a resident with poor eye sight needs to sit within 1 meter of the television and within 4 meters of the window for good light. look a...

Mathematics, 24.09.2019 15:30

5^n+1+4.6^n whwn divide by 20 leaves remainder 9 prove by mathematical induction...

Mathematics, 24.09.2019 15:30

Triangle abc is similar to triangle ade ab = 2 , bd = 3 ad = 5 , ce = 4 (it might to draw a picture, triangle abc is inside triangl...

Mathematics, 24.09.2019 15:30

Pls brainliest, rattings, , etc. which inequality does this graph represent? x ≥ –2 x > –2 x < –2 x ≤ –2...

Mathematics, 24.09.2019 15:30

The production line where you work can assemble 5 amplifiers every 30 minutes at this rate how long should it take the line to assemble 125 amplifiers...

Mathematics, 24.09.2019 15:30

What is the volume of a rectangular prism with length 7 cm, height 8 cm, and width 15 cm? a. 840 cm3 b. 840 cm2 c. 840 cm...

Social Studies, 24.09.2019 15:30

Why are there so few pure traditional economies today?...

Biology, 24.09.2019 15:30

At which point in the eukaryotic cell cycle can a dna mutation occur? g1 phase g2 phase s phase m phase...

Mathematics, 24.09.2019 15:30

a boarding kennel mixes dry dog food and wet dog food to feed the dogs. the table above shows the mixture for different amounts. a) is the relat...

English, 24.09.2019 15:30

Joey was three years younger than i, and a boy, and therefore vastly inferior. this sentence tells readers...

Biology, 24.09.2019 15:30

Which of the following is the largest? a. alveoli b. bronchi c. bronchioles d. capillaries...

Mathematics, 24.09.2019 15:30

What is the ratio of the number of cans to the price 24 [email protected] 2 for $9...

English, 24.09.2019 15:30

What effects does being in the music hall setting have on aunt georgiana...

Health, 24.09.2019 15:30

What are the three levels of prevention of getting contaminated or sick?...

Social Studies, 24.09.2019 15:30

Colonialism is a term used to describe when one nation takes control of another. the borders of african countries today were created by european natio...

Mathematics, 24.09.2019 15:30

How do you divide this as a mixed number. - 2/3 ÷ (- 1/2)

English, 24.09.2019 15:30

Which is not a question you would typically ask yourself as you analyze the information on a website?...

Social Studies, 24.09.2019 15:30

The first step in processing a crime scene for clues and evidence is to...

More questions: Chemistry Another questions