Chemistry, 19.11.2020 05:20 lajuannanpf
A students drawing of a nitrogen atom is shown. What change would make the model more accurate?
A-move the electrons into the nucleus
B-add 2 more protons
C-show 7 neutrons in the nucleus
D-remove 2 electrons
(Please leave a small explanation)
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 07:40
21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
Answers: 2
Chemistry, 22.06.2019 15:20
Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2
Answers: 2
Chemistry, 22.06.2019 16:00
If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
Answers: 1
You know the right answer?
A students drawing of a nitrogen atom is shown. What change would make the model more accurate?
A-m...
Questions
Spanish, 01.08.2019 04:00
Mathematics, 01.08.2019 04:00
Mathematics, 01.08.2019 04:00
Mathematics, 01.08.2019 04:00
Biology, 01.08.2019 04:00
History, 01.08.2019 04:00
Social Studies, 01.08.2019 04:00
