Wharton Matter, Periodic Table, & Atoms

What type of change has occurred in the chemical equation?

What two elements produce the water compound?

A student draws a picture of photosynthesis. Why does the student use labels like H₂0 & CO₂?

What is the correct formula for the compound carbon dioxide?

The periodic table is arranged?

Which state of matter has no definite shape or volume?

When you heat a metal solid, the motion of its atoms will increase making them

Horizontal rows in the periodic table are called?

Approximately how many known elements have been identified?

Wavelengths that are longer than visible light are?

If hydrogen (3 elements) and nitrogen (1 element) bond, what type of compound will they form?

In which type of matter will molecules and atoms will spread out to fill any container?

Atoms or molecules are strongly attracted to one another in a 

Most of the energy that heats Earth's atmosphere is?

The smallest part of an element, that still has the properties of that element, is?

Matter has mass and takes up....?

What state of matter is this?

A proton has which of the following charges?

Which part of an atom carries a negative charge?

Anything that has mass and take up space is

When the number of protons is changed in an element, what is the result?

Matter is made up of tiny particles that are always moving. The theory that explains this is 

When you heat a sample of a solid, the particles

What has 3 main parts and you need a microscope to see?

Hydrogen peroxide (H₂O₂), is formed by which two elements?

Which of the following objects is made of matter?

A substance that cannot be broken down into any other substance chemically or physically is?

The two major elements that make up Earth's atmosphere are?

What does the nucleus of an atom contain?

Water drops stay together on wax paper because they are