subject
Chemistry, 26.06.2020 17:01 182075

What defines an exothermic reaction? O A. A reaction that needs heat added
O B. A reaction that possesses enthalpy
O c. A reaction that relies on collisions
O D. A reaction that produces heat

ansver
Answers: 2
Show answers

Another question on Chemistry

question
Chemistry, 22.06.2019 05:50
What are the 4 phases of matter in order of increasing engery content?
Answers: 2
Answer
question
Chemistry, 22.06.2019 06:00
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
Answers: 2
Answer
question
Chemistry, 22.06.2019 06:00
What type of electromagnetic radiation has a shorter wavelength than blue light
Answers: 2
Answer
question
Chemistry, 22.06.2019 13:20
In which reaction is precipitation occurring?
Answers: 1
Answer
You know the right answer?
What defines an exothermic reaction? O A. A reaction that needs heat added
O B. A reaction th...
Questions
question
World Languages, 23.10.2019 11:50
Does anyone know how to say, "my family has 6 people" in japanese? i just need it in english romaji. i can't figure out what to say for "has" and the...
question
Mathematics, 23.10.2019 11:50
Can you find out what h is in -7/6h-11=-6.25...
question
English, 23.10.2019 11:50
Me : chapter ii—the she-wolf, an excerptfrom white fangby jack londonbreakfast eaten and the slim ca...
question
Biology, 23.10.2019 11:50
The soil around jack's house is very sandy whenever it rains the ground dries out quickly. while spending the summer at his grandma's house jack notic...
question
Mathematics, 23.10.2019 11:50
the volume of a gas in a container at a constant temperature varies inversely as the pressure. the volume is 23 cubic centimeters at a pressure of 9 p...
question
English, 23.10.2019 11:50
1 what is your thoughts on slavery i need deep deep details...
question
Mathematics, 23.10.2019 11:50
Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-response question. there are 15 questions...
question
Biology, 23.10.2019 11:50
1. what types of integral proteins would you expect to reside in the plasma membrane of an epithelial cell that might be absent from that of an...
question
English, 23.10.2019 11:50
this is a question and answer .you have to make the answer maximum the shortest you can do. 1. how did joanna ’ s physical condition compl...
question
Physics, 23.10.2019 11:50
An unchanging, biologically inherited behavior pattern. -personality -heredity -instinct -sociobiology -aptitude
question
Physics, 23.10.2019 11:50
How does chemical energy cause a change? what about electromagnetic energy?...
question
English, 23.10.2019 11:50
Night reading questions (night the book) 1.how are all witnesses to history and messengers to humanity? 2.who is a part of el...
question
English, 23.10.2019 11:50
Night reading questions (night the book) 1.moshe and other foreign jews were expelled from sighet because they were foreigners. how do oth...
question
Geography, 23.10.2019 11:50
Discuss the view that geomorphology is interdisciplinary in nature and scope...
question
French, 23.10.2019 11:50
Choose the french equivalent for the following word: germany afrique o allemagne o angleterre o allemand...
question
Mathematics, 23.10.2019 12:00
What two numbers add up to 6 and multiply to 12?...
question
Mathematics, 23.10.2019 12:00
If mason wants to consider his short-term and long-term goals, which question should he ask? if i buy this bike, will i give up an opportunity to go...
question
Mathematics, 23.10.2019 12:00
It cost $3.99 for 25 fl. oz. of detergent or $6.99 for 90 fl. oz. which is a better buy?...
question
Mathematics, 23.10.2019 12:00
1. what is the solution to the system of equations? x-2y=8 3x-6y=-12 2. and why?...
question
Chemistry, 23.10.2019 12:00
What are other signs of chemical change...
More questions: Chemistry Another questions
Questions on the website: 13722363
See results (0)