Intro to matter and the periodic table

What is matter?

• The ability to take up space.
• The ability to be seen.
• The ability to have both mass and take up space.
• The ability to be seen or unseen and also take up space.

Would Helium be defined as matter?

• Yes, because it is an element on the periodic table.
• Yes, because it has mass and takes up space.
• No, because it is only a gas.
• No, because it does not have mass.

How can I determine how many shells an element will have?

• It will be based on the group number (1-18)
• It will be based on the period number (1-7)

What is scientific notation?

• A weird word.
• A mathematical way of writing a number.
• A way of saying scientific defintions.
• All of the above

A positive charge is called:

• Proton
• Neutron
• Electron
• Element

A negative charge is called:

• Proton
• Neutron
• Electron
• Element

Tags

NGSS.MS-PS2-5

A neutral charge is called:

• Proton
• Neutron
• Electron
• Element

When using the periodic table, where do we find the atomic number?

• It is the letter combination in the center of the box on the periodic table.
• We look it up on google.
• It is on the top of the box for each element in the periodic table.
• It is on the bottom of the box for each element in the periodic table.

When using the periodic table, where do we find the atomic mass?

• It is the letter combination in the center of the box on the periodic table.
• We look it up on google.
• It is on the top of the box for each element in the periodic table.
• It is on the bottom of the box for each element in the periodic table.

When using the periodic table, where do we find the symbol of each element?

• It is the letter combination in the center of the box on the periodic table.
• We look it up on google.
• It is on the top of the box for each element in the periodic table.
• It is on the bottom of the box for each element in the periodic table.