subject

Chemistry, 26.03.2021 01:00 sanchezvazquez0123

Magnesium has the symbol Mg and its ions have a charge of +2. Oxygen has the symbol O and its ions have a charge of -2. Give the chemical formula for magnesium oxide.

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 02:10

When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)

Answers: 3

question

Chemistry, 22.06.2019 13:00

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?

Answers: 1

question

Chemistry, 22.06.2019 23:00

Which subshell is represented by the actinides family?

Answers: 1

question

Chemistry, 23.06.2019 04:10

What does the field of thermodynamics relate to a-changes in nuclear reactions b- changes in energy in systems c changes in molecular structure d changes in atomic properties

Answers: 1

You know the right answer?

Magnesium has the symbol Mg and its ions have a charge of +2. Oxygen has the symbol O and its ions h...

Questions

question

Physics, 18.07.2019 02:20

If the force on the tympanic membrane (eardrum) increases by about 1.4 n above the force from the atmospheric pressure, the membrane can be damaged. w...

question

Health, 18.07.2019 02:20

The registered nurse working in the cardiac care clinic is tasked with implementing quality improvement measures. to educate the clinic staff, the nur...

question

English, 18.07.2019 02:20

What are half truths in chapters 11-12 in nothing but the truth by avi...

question

Mathematics, 18.07.2019 02:20

Choose the item which best completes the statement. a establishes a legal relationship between the buyer and seller. license agreement

question

Mathematics, 18.07.2019 02:20

X+ y = k x - y = k the solution of the system shown is...

question

Business, 18.07.2019 02:20

Select the correct answer from each drop-down menu. complete the structure of a resume. where you talk about the a resume mostly sta...

question

Mathematics, 18.07.2019 02:20

Which of the following is the image of a after a rotation of -90° about the origin? (0.-2((0.2)(2.0)...

question

English, 18.07.2019 02:20

19. the style of realism in literature focuses on o a. actual events and people in history o b. gritty portrayals of the different social...

question

History, 18.07.2019 02:20

The affects of using natural resources must be carefully weed some cost of using natural resources include resources in destruction some benefits incl...

question

English, 18.07.2019 02:20

In the novel a tree grows in brooklyn what is the major challenge that the main character faces?...

question

Mathematics, 18.07.2019 02:20

Elyse is putting candy into her family's christmas stockings. she has a bag of 55 candies. she eats 7 of them and then puts an equal amount of candies...

question

Mathematics, 18.07.2019 02:20

50 points! explain the steps you would take to find the area of the following composite shape. (use 3.14 for π.)

question

Mathematics, 18.07.2019 02:20

Show that the number 6 is a rational number by finding a ratio of two integers equal to the number. a. 1/6 b. 6/0 c. 0/6 d. 6...

question

Chemistry, 18.07.2019 02:20

Ammonium hydroxide ionizes as follows: nhoh(s) nh4 "(aq) + oh'(aq). if an excess of ammonium salt, such as nh4cl (which ionizes to give nha (aq...

question

English, 18.07.2019 02:20

If a piece of writing moves from one idea to another it is best to use a organizational patter. a. topical b. spatial c. compare and contrast d. them...

question

Business, 18.07.2019 02:20

For its first year of operations, tringali corporation's reconciliation of pretax accounting income to taxable income is as follows: pretax accountin...

question

Medicine, 18.07.2019 02:20

Coordinating centers in the hypothalamus regulate the activities of the nervous and endocrine system by all of the following except: a. autono...

question

Arts, 18.07.2019 02:20

On the right is a list of art objects. on the left is a list of types of media. using the drop down menus next to the art objects, select the correspo...

question

Computers and Technology, 18.07.2019 02:20

Create a sequence to be used with the primary key column of a department table (may not exist on your schema). the sequence should start at 60 and hav...

question

Physics, 18.07.2019 02:20

Copper has an atomic radius of 0.128nm an fcc crtstak structure. the atomic weight of copper is 63.5g/mol. compute its theoretical density. (in the li...

More questions: Chemistry Another questions