How does things go sublime

What has the greatest affect on reaction rate? - temperature - concentration - pressure - catalyst

What are nuclear particles

If the rim of the glass was raised above the surface of the water. what might have happened?

3. Select the one which is neither an acid nor a base. * O a) acetic acid O b) hydrochloric acid O C) Salt solution O d) calcium hydroxide

Which of the following is true of an endothermic reaction? A. Strong bonds break and weak bonds form: this means that more energy is released than absorbed B.

One important difference between covalent and ionic bonds is that a. in covalent bonds two atoms share electrons, whereas in ionic bonds one atom gives one or more electrons to the other atom. b.

When u mix oxygen and nitrogen together what do u end up with?

What kind of element forms covalent bonds? Give two reasons why.

How many conversion factors can be created from one equivalence statement

Why is it important for us to study outer space?