Chemistry, 09.11.2019 08:31 Mariann6362
Scientists are actively searching for planets orbiting other stars. they can use gravity to find these planets, called exoplanets. hypothesize how gravity locate distant planets orbiting distant stars
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Chemistry, 22.06.2019 03:00
Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis
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Chemistry, 22.06.2019 06:00
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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Chemistry, 22.06.2019 14:10
13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
Answers: 1
Scientists are actively searching for planets orbiting other stars. they can use gravity to find the...
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