Chemistry, 05.02.2021 21:30 queendolly
Jamal's class is observing how different substances are affected by physical and chemical changes. What evidence might indicate that a chemical
change has occurred? Choose the three correct answers.
A. release of heat
B. change in temperature
С. color change
D. new smell
Answers: 3
Chemistry, 22.06.2019 01:30, arodavoarodavo
The table lists pressure and volume values for a particular gas. which is the best estimate for the value of v at p = 7.0 × 103 pascals?
Answers: 3
Chemistry, 22.06.2019 03:00, bobbycisar1205
How does a hydroelectric power plant converts energy into energy.
Answers: 1
Chemistry, 22.06.2019 03:30, ruleolivas
Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.
Answers: 3
Chemistry, 22.06.2019 22:30, COOLIOMARIS
What three things does a balanced equation show you?
Answers: 1
Jamal's class is observing how different substances are affected by physical and chemical changes. W...
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