Scientists at a food manufacturing company compare the properties of substances for use in flavoring frozen yogurt. they prepare this list of questions to test the substances. i. which substances are solids at room temperature? ii. which substances have the most pleasing taste? iii. which substances most quickly dissolve in water? iv. which substances would best flavor the frozen yogurt? which of the following questions can be answered through science? (2 points) questions ii and iii only questions ii and iv only questions i and iii only questions i and ii only
Answers: 1
Chemistry, 21.06.2019 13:30, gorbyalexis
One of the reactions in a blast furnace used to reduce iron is shown above. how many grams of fe2o3 are required to produce 15.5 g of fe if the reaction occurs in the presence of excess co? a.11.1 g b.22.1 g c.30.0 g d.44.2 g
Answers: 2
Chemistry, 21.06.2019 18:00, Queenquestion5967
When the following equation is balanced using the smallest possible integers, what is the coefficent of oxygen gas? c7h16o(g) + o2(g) → co2(g) + h2o(g) -1 -5 -8 -16 -21
Answers: 3
Chemistry, 22.06.2019 08:30, Apple557
The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
Answers: 1
Scientists at a food manufacturing company compare the properties of substances for use in flavoring...
Medicine, 09.01.2020 04:31
Medicine, 09.01.2020 04:31
Medicine, 09.01.2020 04:31