Chemistry, 14.12.2020 17:10 Anikarenee
Please Help Make Sure you explain your answer i will be marking brainliest to the first person who is correct:)
Answers: 3
Chemistry, 22.06.2019 08:30
Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
Answers: 1
Chemistry, 22.06.2019 12:00
Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?
Answers: 1
Please Help Make Sure you explain your answer i will be marking brainliest to the first person who i...
English, 25.11.2021 07:20
Chemistry, 25.11.2021 07:20