subject
Chemistry, 16.07.2021 06:40 jumana3

HELP ASAP Now create the element Chlorine. How many protons are present? How many neutrons are needed to make this element stable? Now add 7 electrons to this element. Write the atomic notation below. Add one electron to the element and write the new atomic symbol below

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 23:30
Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li
Answers: 2
question
Chemistry, 22.06.2019 07:10
Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4
Answers: 3
question
Chemistry, 22.06.2019 07:30
How many atoms are there in 5.70 mol of mg
Answers: 1
question
Chemistry, 22.06.2019 10:30
Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.
Answers: 1
You know the right answer?
HELP ASAP Now create the element Chlorine. How many protons are present? How many neutrons are need...
Questions
question
Mathematics, 30.10.2020 18:40
question
Mathematics, 30.10.2020 18:40
question
English, 30.10.2020 18:40
Questions on the website: 13722367