Made of Matter

What are skin and hair mostly made of?

• Iron and calcium molecules

• Water and fat molecules

• Cellulose and starch molecules

• Collagen and keratin molecules

True or false? Everything is made of matter.

• true

• false

Matter is made of tiny pieces called _____.

• Legos

• dust

• atoms

• cells

Tags

NGSS.MS-PS1-1

True or false? Some kinds of molecules are made of two atoms, while other kinds of molecules are made of hundreds of atoms.

• true

• false

Tags

NGSS.MS-PS1-1

True or false? Some molecules are strongly attracted to one another, so they old together. Other molecules are not strongly attracted to one another, so they do not hold together as well.

• true

• false

Tags

NGSS.MS-PS2-5

Which one is NOT an example of a property of matter?

• number of molecules

• texture

• color

• flavor

What is NOT an example of a substance?

• gold

• water

• lemonade

• helium

What is an atom?

• how hot or cold something is

• a tiny piece of matter that is too small to see

• a tool that helps people see very small things

• the stuff things are made of that you can see with the human eye

Tags

NGSS.MS-PS1-1

What is a substance?

• It's matter that is made of only one kind of atom or molecule.

• It's how hot or cold something is.

• It's green and gooey slime.

• It's a tiny piece of matter.

Tags

NGSS.MS-PS1-1

Matter is

• a substance made up of various particles and takes up space.

• invisible.

• a substance that is made of only kind of atom or molecule.

• visible

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4