vocabulary
what is volume?
measures how much space the matter occupies
what is a nueleus?
the center of an atom.Formed by protons and nutrons.
what was the order of liquids in the density tower project from bottem to the top?
honey
corn syrup
dish soap
oil
rubbing alcohol
what is a periodic table?
a table of all the elements
what is an Atom?
what is the smallest unit of matter
what are protons
positively charged particals
what is the displacement method?
when you place an item in water to see how much volume it has
who was Demitri Ivanovich Mendeleey?
a Russian scientist he invented the periodic table in 1869
what is matter?
what is anything that has mass and takes up space
what are neutrons ?
what is electrically neurtal particles
what makes the pizza dough rize?
the yeast eats the sugar in the flour and brakes them down
what is a chemical symbol?
1 or 2 letters that represent an element
what is density?
how heavy something is and how much matter or mass is in it
what are electrons?
nagitively charged paticales with almost no mass
what physical change does pizza make when being baked?
the dough rises and becomes crispy to make the crust
what do you divert volume to?
cubic meter
that is mass?
the amount of matter in an object
what is a molecule?
a group of atoms stuck together(by a chemical bond)