Chemistry, 03.10.2019 11:00 tshort2000oyreb1
Use the periodic table to compare the sizes of ionic radii with the corresponding atomic radii or other ionic radii. choose from smaller and larger in the blanks below
a sodium cation (larger/smaller) than a sodium atom
a phosphorus anion is /smaller) than a phosphorus atom
a magnesium ion /smaller) than a sodium ion
a chlorine ion /smaller) than a phosphorus ion
a potassium ion /smaller) than a sodium ion
Answers: 2
Chemistry, 22.06.2019 10:30
Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?
Answers: 3
Chemistry, 22.06.2019 15:30
Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.
Answers: 1
Chemistry, 22.06.2019 18:10
Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate
Answers: 1
Chemistry, 23.06.2019 07:20
Which statement explains which component is likely to be more powerful in explaining a scientific phenomenon? a) component c, because a theory is often passed on possibility and not certainty b) component d, because a hypothesis is often based on possibility not certainty c) component c, because the ability to explain several occurrences in the natural world is a characteristic of a hypothesis d) component d, because the ability to explain several occurrences in the natural world is a characteristic of a theory
Answers: 3
Use the periodic table to compare the sizes of ionic radii with the corresponding atomic radii or ot...
Biology, 26.03.2021 18:10
Mathematics, 26.03.2021 18:10
Mathematics, 26.03.2021 18:10
Mathematics, 26.03.2021 18:10
Mathematics, 26.03.2021 18:10
Biology, 26.03.2021 18:10
Mathematics, 26.03.2021 18:10
History, 26.03.2021 18:10
English, 26.03.2021 18:10