Chemistry, 05.10.2019 14:00 danielanderson12
The sodium atom contains 11 electrons, 11 protons, and 12 neutrons. what is the mass number of sodium?
Answers: 1
Chemistry, 21.06.2019 22:30
Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density
Answers: 2
Chemistry, 21.06.2019 22:30
What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)
Answers: 2
Chemistry, 22.06.2019 05:30
What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?
Answers: 1
Chemistry, 22.06.2019 08:00
An observation that requires measurement is called quantitative observable or qualitative
Answers: 1
The sodium atom contains 11 electrons, 11 protons, and 12 neutrons. what is the mass number of sodiu...
Health, 17.07.2019 16:00
Mathematics, 17.07.2019 16:00
Mathematics, 17.07.2019 16:00
Mathematics, 17.07.2019 16:00
Mathematics, 17.07.2019 16:00
Spanish, 17.07.2019 16:00
Biology, 17.07.2019 16:00