what are your thoughts after reading the following articles?
Interesting articles about the way we have been learning and teaching science if you are interested read one or both articles and let us know what you think!Silence is Never Neutral; Neither is...
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10/13/21
Calculate the number of: c) grams of hydrogen in 8.48 x 1022 molecules NH3
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10/11/21
which of the following is an empirical formula A.C2H5 B.C2H8 C.CH4 D.C4H10
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10/09/21
In each reaction, indicate whether oxidation or reduction is occuring.
N2 → NH3CH2CH3OHCH3 → CH3COCH3Zn → Zn2+ + 2e-HCHO → HCOOHA. reductionB. oxidation
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10/05/21
solving a reactant with a chemical reaction
Wine goes bad soon after opening because the ethanol CH3CH2OH in it reacts with oxygen gas O2 from the air to form water H2O and acetic acid CH3COOH, the main ingredient of vinegar.What mass of...
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09/21/21
You fill a balloon with gas on a warm summer day. The balloon seems to be stretched to its limit. You put the balloon inside a freezer. What do you predict will happen?
Options:
The balloon bursts from the added pressure caused by the cold temperatures
The balloon stays the same size. Temperature does not affect it.
The balloon shrinks due to the colder...
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