Solid.liquid,and Gas
Elements,Protonsand Neutrons
Elements and Atoms
The Periodic Table
Mix Questions
100
Solid,liquid,and gas
What are the state of matter?
100
An atom's dense center, where most of its mass is.
What is necleus.
100
A subtance that cannot be broken down any further into anything simpler
What idoes elements mean?
100
It has the elements.
What is the periodic table?
100
solid
What does the c stand for in the periodic table?
200
A cahange of matter in size,shape,or state, without formingc a new subtance.
What does physical change mean?
200
Protons mean a positivley charged particle inside an atom's nucleus.And neutrons mean a particles with no charged inside an atom's neclues.
What is prontons and neutrons.
200
the smallest particles in an element?
What atom mean?
200
109
how many elements do we have in our book?
200
liquid
What does the br stand for?
300
A properties that can be observed without changing the identity of a subtance.
What does physical property?
300
A negativley charged particles that moves around an atom's neclues.
What does electrons mean?
300
Mercury
What does (Hg) mean?
300
metalloid
What does the yellow in the periodic stand for?
300
gas
What does the h stand for?
400
Everything that makes up the world around you.
What does matter mean?
400
The number of protons in an atom?
What does atomic number mean?
400
Helium
What does (He) stand for
400
metal
What does the green stand for?
400
The amount of space taken up by an object
What does volume mean?
500
Density
What is the amount of mass in a certain volume of material?
500
6 protons and 6 electrons
how many protons and neutrons are in carbon.
500
Aluminum
What does (Al) stand for?
500
Nonmetal
What does the blue one stand for?
500
The mass of matter in an object.
What does mass mean?
M
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n
u