subject

Chemistry, 20.09.2019 13:20 albattatasraap5wymy

What is the symbol for the ion with 19 protons and 18 electrons?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 22:30

Embryos of different species look very similar, which shows that the organisms share a ancestor.

Answers: 1

question

Chemistry, 22.06.2019 02:10

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

Answers: 2

question

Chemistry, 22.06.2019 14:00

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

Answers: 3

question

Chemistry, 23.06.2019 03:00

The size (radius) of an oxygen molecule is about 2.0 ×10−10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.

Answers: 3

You know the right answer?

What is the symbol for the ion with 19 protons and 18 electrons?...

Questions

question

English, 17.01.2021 23:50

Which of the following might you consider when thinking about the element of time in literature? A. The progression of time in the story...

question

Mathematics, 17.01.2021 23:50

Find the perimeter of the triangle shown below. 16 ft 7ft. 11ft...

question

Mathematics, 17.01.2021 23:50

I'm really getting tired of the questions like these lol

question

Mathematics, 17.01.2021 23:50

AB formed by (-4, 7) and (-2, CD formed by (2,-2) and (-8, 3)...

question

Mathematics, 18.01.2021 01:00

Please help me fr 30-50 points ...

question

English, 18.01.2021 01:00

1. An opinion in an informational text expresses A. an idea that can be proved B. the author's judgment or belief C. a statistic D....

question

Mathematics, 18.01.2021 01:00

What is the formula to calculate velocity?...

question

Mathematics, 18.01.2021 01:00

Simplify. Remove all perfect squares from inside the square root. V75 =...

question

Business, 18.01.2021 01:00

As per World Bank data, Bhutan's population in 2018 was 754,394 and GDP per capita during the same period was 3128 USD. What was the GDP of Bhutan du...

question

Physics, 18.01.2021 01:00

Hifriendshow are you all...

question

Biology, 18.01.2021 01:00

Which is required for both anaerobic respiration and aerobic respiration? O oxygen water O mitochondria O glucose...

question

Mathematics, 18.01.2021 01:00

Hey guys can you please help? I’m a bit confused on this one on the domains and ranges. Thank you!

question

Mathematics, 18.01.2021 01:00

Please help me again ...

question

Mathematics, 18.01.2021 01:00

What is the minimum, First Quartile (Q1), Median, Third Quartile, Maximum for 5,6,8,8,9,10,13,14,16,16,16,18,19, 21,22,23,25 of the data set?...

question

History, 18.01.2021 01:00

What were the two important documents published in 1776? Which document could be considered a cause and which one could be considered an effect? Expla...

question

History, 18.01.2021 01:00

In the article Civil Rights Act of 1964 PART A: How do paragraphs 8-9 contribute to the development of ideas in the text? A They prove th...

question

Mathematics, 18.01.2021 01:00

AB formed by (0-2) and (0,7) CD formed by (3,-5) and (6,-5)...

question

Physics, 18.01.2021 01:00

A 10 kg dog runs across the ground and jumps onto an ice-covered pond at 5 m/s. If the force of friction acting on the dog is 8 N, how far will the do...

question

Mathematics, 18.01.2021 01:00

Which of these is an example of the Commutative property of addition? And Explain why? 3+5=4+4 or 3+5=5+3...

question

Business, 18.01.2021 01:00

When a closed economy is in equilibrium, we know with certainty that Select one:a. I = Sb. I = S + (G-T).c. I = S + (T-G).d....

More questions: Chemistry Another questions