Show:
Observations/Inferences
Mass
Volume
Atoms
Periodic Table
100
When you use your 5 senses you are making ________ about the world.
What is observations?
100
_______ is the amount of matter in an object.
What is mass?
100
__________ is the amount of space an object takes up.
What is volume?
100
_________ is the smallest piece of matter.
What is the atom?
100
All of the different types of atoms are __________ on the Periodic Table.
What is elements?
200
When you make an assumption based on an observation you are making a(n) ______.
What is an inference?
200
Mass is measured in this unit.
What is grams?
200
Liquid volume is measured in ______ and solid volume is measured in ______.
What is mL and cm3?
200
The center of the atom is the ________. It is where most of the _______________ is.
What is nucleus and mass?
200
The four main parts of the Periodic Square are...
What is atomic number, atomic mass, symbol & name?
300
That drink is sour is a _________. If the drink is sour it must be lemonade is a ____________.
What is observation? What is inference?
300
We use a ____ ____ ____ to find the mass of an object.
What is triple beam balance?
300
The _____ is the part of the graduated cylinder you read to find the liquid volume.
What is the meniscus?
300
The center of the atom is _____ charged because of the protons. The _______ add no charge to the atom.
What is positively and neutrons?
300
The ______ for each element is equal to the number of protons.
What is atomic number?
400
____________ are used to collect data and _________ are used to make conclusions in an experiment.
What is observation? What is inferences?
400
Explain how we use the tool above to find the mass of an object.
What is move the weights until the lines balance and add up the three weights for the total mass?
400
1 ____ = 1 ______ b/c they take up the same amount of ________.
What is mL, cm3, space?
400
The __________ are in a cloud outside the nucleus where most of the __________ comes from.
What is electrons and space?
400
Explain how to find the number of neutrons for an element.
What is atomic mass - atomic number?
500
Explain the two types of observations.
What is qualitative describe and quantitative use numbers.
500
Explain why a ping pong ball and a golf ball are about the same size, but not the same mass.
What is the ping pong ball is made of light material and has empty space inside. The golf ball is made of heavy material with no empty space?
500
Explain how displacement works to find the volume of a solid object.
What is subtract the amount of water with the object in the graduated cylinder from the original amount of water b/c the object takes up extra space?
500
The ______ are usually equal to the ______ because most atoms have a neutral charge.
What is protons and electrons?
500
True or False.... There are 92 elements that are natural and the rest are man-made in a laboratory.
What is true?