Answers: 1
Chemistry, 22.06.2019 06:00, citlalli30
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
Answers: 2
Chemistry, 23.06.2019 03:00, kdcloyd3362
Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.
Answers: 3
Which atom ( C or Si) has the highest shielding effect and why?...
Mathematics, 09.04.2021 21:00
Mathematics, 09.04.2021 21:00
Mathematics, 09.04.2021 21:00
Mathematics, 09.04.2021 21:00
Mathematics, 09.04.2021 21:00