Matter
More Matter
Atoms
pH
Periodic Table
100
all things are made of _______; made of atoms
What is matter?
100
A substance made of 2 or more elements chemically combined.
What is Compound?
100
_______ are parts of an atom with a negative charge.
What is Electrons?
100
Have a pH range of 0-7
What is Acids?
100
_______ go across and _______ go up and down.
What is rows and columns?
200
Solids, liquids, and gasses are the _________ ___ ________.
What is States of Matter?
200
A single atom with a specific number of protons, neutrons, and electrons.
What is Element?
200
The nucleus of an atom is made of _______ and _______
What is Protons and Neutrons?
200
Taste bitter and feel slippery.
What is Base?
200
Elements are ordered on the periodic table by their _________.
What is Atomic Number?
300
In this state, the particles have high energy and move very quickly.
What is Gas?
300
2 or more substances together that are not chemically combined
What is Mixture?
300
pH stands for ________ __ _______.
What is Potential of Hydrogen
300
Blue Litmus paper turns red in the presence of ________
What is an Acid?
300
There are ______ elements in the formula 2NaH2O2
What is 10?
400
Boiling point, density, color, and melting point are examples of _________.
What is Physical Properties?
400
Reactivity is an example of a _______ __________.
What is Chemical Property?
400
(T/F) Light is matter.
What is False?
400
Is an indicator for bases only and turns pink.
What is Phenolphthalein?
400
Lemon Juice is an example of a(n) _______.
What is Acid?
500
The amount of mass in a given volume is described as _______.
What is Density?
500
Matter cannot be created or destroyed is the law of __________.
What is Conservation of Matter?
500
An element's atomic number is based on the number of ________.
What is Electrons or Protons?
500
An example of a neutral solution is ______.
What is Water?
500
Metals are located on the (left/right) side of the periodic table.
What is Right?
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