subject

Chemistry, 12.12.2020 15:50 fheight01

Which element has an atomic number of 30

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 09:50

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore

Answers: 2

question

Chemistry, 22.06.2019 11:00

What can be found in the ionosphere

Answers: 1

question

Chemistry, 22.06.2019 12:20

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.

Answers: 1

question

Chemistry, 22.06.2019 20:30

Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.

Answers: 3

You know the right answer?

Which element has an atomic number of 30...

Questions

question

Mathematics, 11.07.2019 18:50

Algebraaa 1. a square has the side measurement of s= 2 3/2, using the formula a=s^2, find the area of the square....

question

Mathematics, 11.07.2019 18:50

Plz the drama teacher wants to estimate how many tickets to sell for a show. the auditorium has 56 rows of seats. there are 32 seats in each row. whi...

question

History, 11.07.2019 18:50

How did immigration contribute to economic growth after the civil war? a. immigration provided large numbers of low-cost workers for u. s. businesses...

question

Spanish, 11.07.2019 18:50

Esa es la foto de la boda de tus padres? si, ellos son padres...

question

Mathematics, 11.07.2019 18:50

4.5 + pi is a. rational because it is a terminating decimal b. irrational because it is a repeating decimal c. irrational because it is a non-terminat...

question

Mathematics, 11.07.2019 18:50

Suppose you are going to make a sandwich. you have mayonnaise and mustard to spread on the bread. you have white, wheat, and rye bread. you have ham,...

question

History, 11.07.2019 18:50

What did president polk believe about going to war with great britain?...

question

English, 11.07.2019 18:50

Select the correct answer. richard connell’s “the most dangerous game” is a thematically rich story. what is one of the complex psychological themes t...

question

Physics, 11.07.2019 18:50

Which of the following is an organic compound?

question

Chemistry, 11.07.2019 18:50

The law of conservation of energy states that energy can neither be created nor destroyed, but it can be a) exterminated b) deleted c) transformed d)...

question

Spanish, 11.07.2019 18:50

El impuesto sobre el patrimonio se aplica de una persona a. los envases plasticos, cigarrillos y alcohol b. los vehiculos c. todos los bienes raice...

question

English, 11.07.2019 18:50

If you have more evidence against your position than for it, you should a. determine your audience b. narrow your topic. c. select the proper tone. d...

question

Chemistry, 11.07.2019 18:50

Compare and contrast the compounds ch4 and ph3 in terms of covalent bonding, molecular geometry (shape), and intermolecular forces. which substance wo...

question

Mathematics, 11.07.2019 18:50

Pete wants a loan of $1,500. which of these terms describes the money he wants to borrow? 1. (principal) 2. (collateral) 3. (credit)...

question

Arts, 11.07.2019 18:50

Which composer created the famous symphony number 3...

question

History, 11.07.2019 18:50

What motivates romeo to sneak into juliet’s courtyard?...

question

English, 11.07.2019 18:50

Suggestions for topics: a. what if the sun exploded? b. what if every family owned a helicopter? c. what if each year were six months long instead...

question

Mathematics, 11.07.2019 18:50

Y2 - y - 2 3(y - 3)(y + 3) 2. 3y 2 - 27 -4(y + 2)( y - 4) 3. y 4 - 16 (y - 6)2 4. y 2 - 12y + 36 (4y - 3)(y + 2) 5. -4y 2 + 8y + 32 (y + 1)(y - 2) 6....

question

History, 11.07.2019 18:50

Industry and trade grew rapidly in the northeast during the nineteenth century because...

question

Chemistry, 11.07.2019 18:50

The electron configuration of the element chlorine ends in. a. 3s2. b. 3p6. c. 3s23p5. d. 3s23p7....

More questions: Chemistry Another questions

Questions on the website: 13722359