English, 24.09.2020 06:01, landowatson123
A chemical reaction takes place in a closed system. The mass of the reactants before the reaction was 35 grams. What must the mass of the products of the reaction be, according to the law of conservation of mass?
a. 25 grams
b. 35 grams
c. 70 grams
d. 30 grams
Answers: 3
English, 21.06.2019 21:00, Destiny8372
Why should college athletes not get paid for play claim: state the point of a of why they shouldn't then direct quotation to support why they shouldn't then explain a point b then direct quotation to support point b that you just answered above
Answers: 1
English, 22.06.2019 01:30, jumeljean123oythxy
Read the passage from an argumentative essay. many endangered species are currently threatened by climate change. there are some laws already in place, but are they effective enough? anyone with a conscience knows that these creatures deserve the chance to survive without outside threats impeding their survival. i suppose this is a tough decision for lawmakers, but i hope they choose wisely. which statement best evaluates the claim in the passage?
Answers: 2
A chemical reaction takes place in a closed system. The mass of the reactants before the reaction wa...
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