Chemistry

You wait a few hours for Otter Pops to freeze. During this phase change, energy is...

Cutting a piece of paper in half is an example of what kind of change?

The subatomic particles found inside the nucleus are...

Which of these is a neutral substance?

What is a group on the Periodic Table?

Dry ice is taken out at room temperature and starts to "smoke." Energy is...

Matter made of two or more substances that are not chemically bound & look the same throughout

What does the atomic number tell you?

How many electrons can the 2nd orbital hold

To calculate mass:

Water vapor in the air forms as solid frost on the window on a cold day. Energy is...

What elements do not react with other elements?

Which group do the Halogens make salts with?

On the pH scale, acidic substances range from...

If you mix Borax in water, it dissolves. Based on this information, water is a...

Ice is left out on the counter. During this phase change, energy is...

Hydrogen does not really "fit in" with Group 1 because...

Which of these is a BASE?

Carbon is an example of a(n)...

Your cold water bottle begins to "sweat" on a hot day. During this phase change, energy is...

Iron rusting when it touches water and air is an example of what kind of change?

Koolaid is an example of a(n)...

The Actinide Series is a family of elements that are...

Matter that is a pure substance made of two or more atoms that are chemically bound together

Transfer of thermal energy from one substance to another is called...

On the pH scale, basic substances range from...

Protons have what kind of charge?

How many electrons can the 3rd orbital hold?

Electrons have what kind of charge?

If you mix Borax in water, it dissolves. Based on this information, Borax is a...

Wet clothes are left outside to dry. During this phase change, energy is...

On the pH scale, neutral substances range from...

To calculate density:

How many electrons can the 1st orbital hold?

Matter made of two or more pure substances that are not bound and look different throughout

The subatomic particles found on the OUTSIDE of the nucleus are...

What's different between isotopes of the same element?

A substance that will dissolve in water

Carbon Dioxide is an example of a(n)...

Which of these is an ACID?

To calculate volume:

Which types of elements "dominate" the Periodic Table (cover most of it)?

An element that has properties of both metals and nonmetals is called a(n)...

Neutrons have what kind of charge?

What does the atomic mass tell you?

What is a period on the Periodic Table?

Anything that takes up space and has mass is called...

Matter that is a pure substance made form only one kind of atom.

Which density will float in water?

Pepperoni pizza is an example of a(n)...