Mass and Volume
This is the instrument used to measure mass
What is the triple beam balance
The compactness of an object
What is density?
This is the positively charged particle of the atom
What are protons?
This person discovered the atom
Who is John Dalton?
What is Walmart white bread?
These are the instruments used to measure volume, one for regular, one for irregular
What is ruler and graduated cylinder
An object which has a density less than 1.0 g/mL will be expected to do this in water
What is float?
This the particle in the atom with a negative charge
What are electrons?
JJ Thompson discovered electrons and created a model for the atom with this name
What is the Plum Pudding Model?
This was the amount of time we spent observing the bread
What is one month?
the sliders of a triple beam balance say 60, 300 and 7.8 grams respectfully, the sample has this mass
What is 367.8 grams?
An object with a mass of 5 grams and a volume of 10 centimeters cubed has this volume
What is 0.5 g/cm3
This particle in the atom has no charge
What are neutrons?
Ernest Rutherford performed this famous experiment to discover the nucleus
What is the Gold foil Experiment?
this is an educated guess in the form of an if, then statement
What is a hypothesis?
a box has a length of 5 cm, a width of 10 cm, and a length of 50 cm, the box has this volume
What is 2500 centimeters cubed?
an object with a mass of 16 grams and a volume of 4 mL will have this density
What is 4 g/mL?
This part of the atom is small, dense, and contains nearly all the mass of the atom
What is the nucleus?
The model created by Bohr places electrons specific distances from the nucleus, and is know as this
What is the planetary model?
This was the setup of the experiment
What is no wash, washed hands, and hand sanitized?
A graduated cylinder contains 23 mL of water, and object is dropped inside and the water rises to 50 mL, the object has this volume.
What is 27 mL?
A object with a mass of 4000 g and a volume of 4000 mL will be expected to do this is water
What is hover below the surface and above the bottom?
According to the modern model of the atom, electrons are found here
What is electron cloud?
"his is the name given to the model for the atom by John Dalton
What is the billiard ball model?
This was the amount of time that bread typically takes to mold, according to our research
What is 7-10 days?