Cómo escribo en formula química las combinaciones de iones 1- Al y Br

2- Ca + O

3- S y Rb

4- K y N

5- P + Mg

6- N + Ba

7- F + Al

8- Se + Sr ​

The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.

Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree

How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.