subject

Chemistry, 04.02.2020 07:53 mustachbrah

Write a chemical formula. . ca2+ and s2-

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 05:00

Which position represents spring in the southern hemisphere? a) b) c) d)

Answers: 2

question

Chemistry, 22.06.2019 06:00

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

Answers: 2

question

Chemistry, 22.06.2019 10:10

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —

Answers: 2

question

Chemistry, 22.06.2019 10:30

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

Answers: 2

You know the right answer?

Write a chemical formula. . ca2+ and s2-...

Questions

question

Mathematics, 19.06.2020 23:57

The volume of a solid right pyramid with a square base is V units3 and the length of the base edge is y units. A solid right pyramid with a square ba...

question

Mathematics, 19.06.2020 23:57

The parallelogram shown below has an area of 30 units^2 2 squared. Find the missing height. h = units...

question

Mathematics, 19.06.2020 23:57

En una empresa en las que 28 personas, de estas las 3/4 partes son varones. ¿Cuantas personas son mujeres?...

question

English, 19.06.2020 23:57

Which of the following best describes a conflict between what the daughters think and what they do? A. They think they're charming, but they're...

question

Mathematics, 19.06.2020 23:57

one x intercept for a parabola is at the point (1,0). use the factor method to find the other x intercept for the parabola defined by y=-5x^2+15x-10...

question

English, 19.06.2020 23:57

Read an essay about Edgar Allan Poe's story "The Black Cat" and look for weaknesses in the writing....

question

Mathematics, 19.06.2020 23:57

Please help me with my question!! ...

question

Mathematics, 19.06.2020 23:57

Write in simplest form: 4 1/3 : 7...

question

Mathematics, 19.06.2020 23:57

A coconut is a fruit that is made up of a hard outer shell that is spherical. Inside, there is a thick layer of coconut meat that forms another spheri...

question

History, 19.06.2020 23:57

Which of the following is a problem with water shortages in the Middle East? People are not farming the land properly. People are not turning off the...

question

Mathematics, 19.06.2020 23:57

What is the surface area of a sphere with radius 4? O A. 120 units3 B. 167 units2 C. 327 units2 O D. 6410...

question

Mathematics, 19.06.2020 23:57

A radioactive substance decays in such a way that the amount of mass remaining after t days is given by the function m(t) = 9e−0.018t where m(t) is me...

question

History, 19.06.2020 23:57

Can anyone help me?? I’m stuck on this problem and it’s been around 20 minutes!

question

Physics, 19.06.2020 23:57

A hydrogen line in a star's spectrum has a frequency of 6.17x10^14 Hz when stationary. In Rigel's spectrum, it is shifted downward by 4...

question

English, 19.06.2020 23:57

How does social media affect the process of globalization? Give examples. In what ways does social media help in creating global communities? Discuss...

question

Mathematics, 19.06.2020 23:57

How do you creats and solve equations in one vairable given a real-world situation...

question

Mathematics, 19.06.2020 23:57

The triangle shown below has an area of 5 units2 find x

question

Mathematics, 19.06.2020 23:57

What is the constant of proportionality for y=5/8x...

question

Mathematics, 19.06.2020 23:57

The sum of two consecutive integers is −19. Find the integers....

question

Engineering, 19.06.2020 23:57

All of the questions in this problem are based on the circuit below. R=10Ω,L=5mH, C=500μF. The source voltage is 10cos(200t+45LaTeX: ^{^\circ}∘). Roun...

More questions: Chemistry Another questions