Atoms organise to form
substances and objects
hydrogen
sandwiches
________ is the total amount of matter and object has got.
volume
mass
________ is the capacity of a material to return to it´s original shape.
colour
elasticity
hardness
Atoms are made up of smaller particles that work together:
no, pasa, nada
electrons, protons, neutrons
hydrogen, nitrogen, carbon
_______ is the relationship between the mass and the volume of an object
colour
hardness
density
Specific properties of matter are:
density, elasticity, hardness, malleabilitly and color
mass and volume.
agua con gas
_________ refers to how resistant a material is to being scratched
colour
hardness
elasticity
The _________ is the number of protons it has got in the nucleus.
ID number
phone number
atomic number
________ carry no charge.
Neutrons
kingston
electrons
Example of chemical changes are:
state, shape, size, position
combustion, rusting, photosynthesis, digestion, fermantation
Matter is_______
nothing
everything
All different types of matter are made up of
atoms
gold
cat
_______ haven´t got a fixed volume or fixed shape.
solids
gases
liquids
The _________ is formed by protons and neutrons
electrons
neutrons
nucleus
__________ carry a positive electrical charge.
Neutrons
Futons
Protons
_________ have got a fixed shape and volume.
liquids
gas
Solids
_______ change happens when a new substance with a different chemical composition results from change.
physical
chemical
________ is the amount of space that something takes up.
volume
mass
_______ have got a fixed volume but shape changes based on container-
liquids
solids
gases
________ spin around the nucleus and carry a negative charge.
Electrons
Nucleus
Neutrons
_________ change happens when the matter is the same substance both before and after change
physical
chemical
Example of physical changes are:
combustion, rusting, photosynthesis, digestion, fermantation
state, shape, size, position
We need light in order to observe the ________ of an object.
density
hardness
colour