Chemistry, 09.01.2020 10:31 shelovejaylocs
1. use electron dot formulas to predict the formulas of the ionic compounds formed from the
following elements:
a) beryllium and sulfur
b) potassium and fluorine
c) magnesium and oxygen
d) hydrogen and sulfur
e) aluminum and chlorine
f) iodine and sodium
g) selenium and strontium
h) gallium and oxygen
Answers: 2
Chemistry, 22.06.2019 10:00
Why is the structure of molecule important to its function?
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Chemistry, 23.06.2019 02:30
Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.
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Chemistry, 23.06.2019 23:40
The element values of a series rlc bandpass filter are r = 5 , l = 20 mh, and c = 0.5 μf. *(a) determine ω0, q, b, ωc1 , and ωc2 . (b) is it possible to double the magnitude of q by changing the values of l and/or c while keeping ω0 and r unchanged? if yes, propose such values, and if no, why not?
Answers: 3
1. use electron dot formulas to predict the formulas of the ionic compounds formed from the
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