Science-Ch.6

Match it! Select the correct answer from the pull down...Good luck!

The maximum number of electrons in the second energy level of an atom is ___________________.

Which of the following is an example of a physical change?

Density is an example of a ______________________.

The particles that make up an atom are _______________.

A charcteristic of matter that allows it to change to something new is a _____________.

Dot diagrams are used to represent

In carbon dioxide, each oxygen atom shares four electrons with the carbon atom. What is this type of bond called?

All of the following are examples of chemical weathering except ____________________.