subject
Chemistry, 08.01.2020 00:31 reyesortiz6955

What is the difference between relative and absolute dating. what is radiometric dating. how do scientists use half-life to determine the age of fossils. how many rocks are on earth. when is the earth’s birthday. what is does isotope mean. what does radiometric dating mean.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 13:00
6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
Answers: 1
question
Chemistry, 22.06.2019 14:00
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
question
Chemistry, 22.06.2019 17:40
Areaction in which products can react to re-form reactants is
Answers: 1
question
Chemistry, 22.06.2019 17:50
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
You know the right answer?
What is the difference between relative and absolute dating. what is radiometric dating. how do scie...
Questions
question
Mathematics, 12.10.2019 22:30
Questions on the website: 13722361