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Answers by Panjo

Answers by Panjo
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The atomic number of an atom of Br with a mass number of 80 is A) 115 B) 35 C) 45 D) 73 E) 80
answered May 16, 2021
5 votes
234k views
What defines an element? energy levels electrons neutrons protons
answered Apr 18, 2021
3 votes
178k views
Can someone work this problem out completly? A 3 kg model rocket is launched vertically and reaches andaltitude of 60 m wih a speed of 28 m/s at the end of flight, timet=0. As the rocket approaches its
answered Dec 2, 2020
2 votes
38.6k views
Can someone help me find this answer please? I need work and answer! Thanks! Will be rewarded 20 points!
answered Nov 19, 2020
3 votes
70.6k views
Which Ocean Basin does not have tropical cyclones? A) Western North Pacific Ocean near Philippine Islands B) Eastern North Pacific Ocean near Mexico C) Indian Ocean D) South Eastern Pacific Ocean near
answered Apr 2, 2020
2 votes
94.1k views
One number is = of another number. The sum of the two numbers is 12. Find the two numbers. Use a comma to separate your answers.
answered Feb 2, 2020
5 votes
184k views
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