A student is writing a formula for a compound. What must the student always remember to include?
a. At least one number written large as a coefficient
b. At least two lowercase letters
c. Each element must be represented with a capital letter
d. At least one number written low as a subscript
PLEASE HELP!!
Answers: 3
Chemistry, 22.06.2019 08:30, melikefood01
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 15:00, raeprince9213
Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o
Answers: 1
A student is writing a formula for a compound. What must the student always remember to include?
a....
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