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alfred
Questions (9)
A hydrogen-like ion has a nucleus of charge +Ze and a single electron outside this nucleus. The energy levels of these ions are
0 answers
346 views
penelope said that the side lengths of 4,12, and 8 could form a triangle because 4+8=12. is she correct
1 answer
484 views
find the volume in cubic centimeters of the rectangular prism if the lenght is 2 1/2 cm and the width is 3 cm
1 answer
503 views
A 250.0mL sample of 0.0012M Pb(No3)2 (aq) is mixed with 150.0mL of 0.0640M Na (aq) should precipitation of PbI2 (s)
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618 views
10. A military jet flies horizontally with a velocity of 450 m/s and 20,000 m above the ground. When the jet is straight above
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691 views
how many liters of water do u need to mix with a 250 grams of steric acid
1 answer
389 views
find the volume of a pyramid 9in.by9in. by3in.round to the nearest tenth
1 answer
436 views
6y+42=4y
1 answer
360 views
a baseball team a series of five games to play, with one game each day from monday through friday. If it rains on the day of a
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634 views
Answers (5)
are u sure
no
Write a letter to uncle requesting him to pay up your school fees
225j
plants and animals
