bonnyO2llm1issaykayl bonnyO2llm1issaykayl

19-02-2016
Chemistry

contestada

All reactions involving a change in temperature are exothermic.
a. True
b. False

Respuesta :

Beth1309 Beth1309

20-02-2016

False. An increase in temperature is an exothermic reaction. However, when a temperature decreases this is known as an endothermic reactionz

Answer Link

Otras preguntas

about which point or line is the absolute value parent function symmetric? A. y=x B. y-axis C. y=-x D. None.

which location served as washington’s winter quarter in 1777 and 1778

why was it important to conduct a thorough search on the American before reporting the matter to buy Insurance Company

Need Help in Algebra. Solve x(5x-9)=14 x=

The principal P is borrowd at a simple interest rate r for a period of time t. Find the simple interest owed for the use of the money. Assume 360 days in a year

if 2 inches represents 50miles on a scales drawing.how long would a line segment be that represents 25 miles

40 is 20% of x. If x is 80% of y, then what is the sum of x and y?

Dados tres números pares consecutivos, tales que cuatro veces el mayor sea siete veces el menor disminuido en 26 unidades. ¿Cuál es el número más pequeño?

Population 71% 29% Railroad Mileage 71% 29% Manufacturing Plants 86% 14% Industrial Workers 92% 8% Use the image to answer the following questions. In what wa

A number times the sum of 5 and 8 is 42