subject

Chemistry, 22.01.2021 22:30 Darakeji419

A neutral atom has 12 electrons, 12 protons and an atomic mass of 25. What is the atomic number of the element?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 10:30

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?

Answers: 3

question

Chemistry, 22.06.2019 17:40

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

Answers: 1

question

Chemistry, 22.06.2019 21:30

Which substance can be broken down by chemical means

Answers: 1

question

Chemistry, 22.06.2019 22:00

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.

Answers: 1

You know the right answer?

A neutral atom has 12 electrons, 12 protons and an atomic mass of 25. What is the atomic number of t...

Questions

question

Mathematics, 13.07.2019 20:00

Jason want to buy a cctv but the cctv cost php549.99. but jason have php1000. what is the change? a.)php450 b.)php450.01 c.)php449.01 d.)php449...

question

Biology, 13.07.2019 20:00

All of the following are important of prokaryotes except...

question

Mathematics, 13.07.2019 20:00

Fill in the blank in a 45 - 45 - 90 triangle, the length of the hypotenuse is the length of a leg multiplied by...

question

History, 13.07.2019 20:00

The map shows italy in the early 19th century. according to the map, italy in the early 19th century was under the control of austria. under the contr...

question

Biology, 13.07.2019 20:00

How can you prove that water is transported through xylem ?...

question

Mathematics, 13.07.2019 20:00

State ac in simplest radical form ( )...

question

Social Studies, 13.07.2019 20:00

During a five year period under the reagan administration how much was spent on defense...

question

History, 13.07.2019 20:00

Me ! will give brainliest! local law requires that drivers drive no faster than 45 miles per hour on local roads. the law outlines punishments for t...

question

Mathematics, 13.07.2019 20:00

What is the inverse of the function f(x)=2x+1...

question

History, 13.07.2019 20:00

Who was involved in the homestead strike...

question

Mathematics, 13.07.2019 20:00

Evaluate the expression, if possible...

question

Mathematics, 13.07.2019 20:00

What is the factorization of the trinomial below? 3x3 + 6x2 - 24x...

question

Mathematics, 13.07.2019 20:00

Given scalene right triangle with an acute angle of 65°. to the nearest tenth of a foot, determine the value of h.

question

English, 13.07.2019 20:00

Identify the sentence that includes an indefinite pronoun. a: the graduating student threw themselves a party. b: everyone enjoyed the celebration....

question

Biology, 13.07.2019 20:00

Which is not category of marine organisms?...

question

Mathematics, 13.07.2019 20:00

Oliver traveled 124.25 miles in 3.5 at a constant speed. what is the constant of proportionality in miles per hour?...

question

Mathematics, 13.07.2019 20:00

An empty 5-gal water jug weighs 0.75 lb. with 3 c of water inside, the jug weighs 2.25 lb. which equation models the jug’s weight y when it contains x...

question

Mathematics, 13.07.2019 20:00

Candle factory is producing a new candle it has a radius of 3 inches and a height of 5 inches how much wax is needed to make the candle use 3.14 for p...

question

English, 13.07.2019 20:00

Why was american drama slow in developing? select all that apply....

question

Physics, 13.07.2019 20:00

Mr. nakamora wants to test the accuracy of an old balance in his classroom compared to a brand new balance that he knows is accurate. he weighs an obj...

More questions: Chemistry Another questions

Questions on the website: 13722362