subject

Chemistry, 28.01.2021 17:10 wowlol448

Which of the follow statements about isotopes is NOT correct? A- Isotopes are the same element but with different masses
B- Isotopes are often used for dating artifacts and fossils
C- Isotopes have different numbers of electrons
D- Isotopes are often radioactive

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 04:50

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

Answers: 1

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, 22.06.2019 14:30

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

Answers: 2

question

Chemistry, 23.06.2019 00:30

What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced

Answers: 1

You know the right answer?

Which of the follow statements about isotopes is NOT correct? A- Isotopes are the same element but...

Questions

question

Mathematics, 19.05.2020 03:01

Describe the transformations that were applied to the parent function. (You must include EVERY transformation to earn full credit! IE: moves right/lef...

question

Biology, 19.05.2020 03:01

Match the landform to its description. volcanic soil material fills in valleys shield volcano bowl-shaped depression cal...

question

Mathematics, 19.05.2020 03:01

Find the midpoint of the segment with the following endpoints. (6,8) and (10,4)...

question

Mathematics, 19.05.2020 03:01

What type of triangle is shown below? isosceles triangle scalene triangle right triangle obtuse triangle

question

Mathematics, 19.05.2020 03:01

One line passes through the points (2,1) and (5,7). Another line passes through points (-3,8) and (8,3). Are the lines parallel, perpendicular, or nei...

question

History, 19.05.2020 03:01

Which of these is a power found in the state constitution?A) entering into treaties with other countries B) declaring war on foreign power...

question

History, 19.05.2020 03:01

What are some other importent things Leif Ericson explored besides from landing on a North American region that’s called Vinland....

question

World Languages, 19.05.2020 03:01

Who said,"The only thing we have to fear is fear itself...

question

Chemistry, 19.05.2020 03:01

Methane, CH 4 , burns in oxygen to give carbon dioxide and water according to the following equation: CH 4 + 2 O 2 > CO 2 + 2 H 2 O In...

question

English, 19.05.2020 03:01

Which of the following words is the correct spellinga) DictionaryB) DictionnaryC) DyctionnaryD) Dictyonnary...

question

Mathematics, 19.05.2020 03:01

Write the standard equation of the circle with center (-12,-5) that passes through the point (-5,5)....

question

Mathematics, 19.05.2020 03:01

What is the slope for the linear function y=3x-4...

question

Mathematics, 19.05.2020 03:01

The amount of money in a savings account increased from $2,900 to $3,625. What was the percent of increase in the amount of money saved?...

question

Mathematics, 19.05.2020 03:01

Admission to a zoo costs $10 for adults and $6 for children. A group of 29 people attending the zoo paid a total of $222 in admission fees. a. Write a...

question

Mathematics, 19.05.2020 03:01

What is the negative reciprocal of 3/5...

question

English, 19.05.2020 03:01

According to the author, why do teens engage in risky behavior? A because all humans are drawn to risk-taking B. because...

question

Mathematics, 19.05.2020 03:01

What is the measure of angle ABC? 42.5° 67.5° 85° 135°...

question

English, 19.05.2020 03:01

PART B: Which TWO of the following phrases from the text best support the answer to Part A? A “Earlier in the week Emmett had bragged to his cousins a...

question

History, 19.05.2020 03:01

Many colonists came to America in search of A-a new religion. B-religious freedom. C-religious intolerance.

question

Biology, 19.05.2020 03:01

Which example represents an abiotic factor in an aquatic ecosystem? Water lilies float on top of a pond. O A population of bass is living...

More questions: Chemistry Another questions