I'm a really stuck in this. i kind of suck in chemistry, me. i would really appreciate it. i have to write one to two paragraphs about : what is the relationship between the atomic numbers and ionic radii of the elements in group 1? and what is the relationship between atomic numbers and first ionization energies? these are the elements in group 1 of the periodic table: lithium sodium potassium rubidium cesium
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Chemistry, 23.06.2019 00:30
Quickly what are the following of organisms that existed over a wide area but only for a limited time period called a.soft fossils b.mold fossils c.index fossils d.trace fossils
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Chemistry, 23.06.2019 01:00
Which of the following is in the lanthanide family? a) uranium b) promethium c) silver d) gold
Answers: 2
Chemistry, 23.06.2019 02:00
What are fossils of organisms that existed over a wide area but only for a limited time period called?
Answers: 2
Chemistry, 23.06.2019 03:00
In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.
Answers: 3
I'm a really stuck in this. i kind of suck in chemistry, me. i would really appreciate it. i have...
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