Question 18 Which of the following is a physical property of sodium?
A
density
B
flammability
С
reactivity with acid
D
reactivity with water

Which of the following is an example of a parasite?

Write a balanced equation showing the formation of copper (ii) nitrite from its elements

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.