Matter
Elements
Simple Machines
Atoms
Mix Bag
100
Glass breaking is an example of what type of change
What is physical change
100
The name of the chart used to describe elements
What is periodic chart
100
The number of simple machines
What is 6
100
True or False Electrons have a positive charge
What is False
100
Name 2 observable properties of matter
What is odor, taste, shape, texture
200
2 examples of a gas
What is carbon dioxide, carbon monoxide
200
Chemical symbol for Carbon
What is C
200
An example of a lever on a playground
What is see-saw
200
True or False An atom has a nucleus
What is True
200
The first element in the periodic chart
What is Hydrogen
300
positive charged particles are called
What is protons
300
What element does Si stand for
What is silicon
300
What has a pointed end that can separate something if you drive it between something?
What is wedge
300
The atomic number is the number of what in the atom?
What is protons
300
An example of a homogeneous mixture
What is orange juice, chocolate pudding
400
Matter is anything that takes up ? and has ?
What is space and mass
400
What two elements make up water
What is hydrogen and oxygen
400
A ______ is a machine that is a stiff board or bar that rests on a base.
What is lever
400
Which of these particles is found in the atom's nucleus? Protons, Neutrons,Electrons
What is Protons, Neutrons
400
Which of these is NOT a gas found in the Earth's atmosphere? nitrogen, oxygen, gold, argon
What is gold
500
Frying an egg is an example of what kind of change
What is chemical
500
what three elements make up sugar C6 H12 O6
What is carbon, hydrogen and oxygen
500
What type of machine does old-fashioned water well use?
What is wheel and axle or pulley
500
Which scientist is associated with the study of the atom? Niels Bohr, Thomas Edison, or Albert Einstein
Who is Niels Bohr
500
An example of a heterogeneous mixture
What is trail mix, pizza, blood
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