Substance that cannot be changed or separated into other kinds of substances.
What is an element.
100
Substance that is formed when atoms of 2 or more elements join together.
What is a compound
100
The subscript(small #in the top) in a chemical formula refers to what?
What is the number of atoms.
100
This changes the substance into a new one.
What is chemical change
100
Chemical formula for water.
What is H2O
200
The study of matter and how it changes
What is chemistry
200
Particles that make up the nucleus of an atom.
What are protons and neutrons
200
Mass divided by volume gives you...
Density
200
This change does not create a new substance.
What is physical change.
200
This type of material has been untouched or natural.
raw material
300
The basic unit of matter
What is an atom
300
Protons have a _______ charge, electrons have a ________ charge and neutrons have a ________ charge.
What is positive, negative and neutral.
300
The equation for finding volume of lets say a rectangular prism...Don't forget anything...
V = L x W x H
300
Solid to gas is an example of a...
what is a physical change.
300
paper is an example of a ____ material
synthetic, manufactured, man-made
400
Pointed, wooden and yellow are these type of properties.
What is physical
400
For sixth grade if Neon has 10 protons...What is the atomic number for this Neon?
What is 10?
400
When finding the volume of an irregular object using the water displacement method you do this mathematical operation...(hint* ending from starting volume)
What is subtraction?
400
A cake being made is an example of a...
chemical change.
400
Controls whether something melts or freezes
temperature.
500
Chemical change that takes place when you bake a cake.
What is batter changes into a new substance.
500
These particles have less mass than their counterparts inside the nucleus.
What are electrons.
500
I am finding the mass, density, and volume. One of these does not use multiplication, division, or subtraction. Which one is it?
What is mass? You use the triple beam balance and add.