___Is the heaviness of an object: force of gravity on mass = weight
weight
size , color, material ,solid, reflectivity etc... are examples of
ways to identify an unknown substance
pepper
non soluable
Reflectivity is one way we ______ objects
What is categorize
What are 3 things attracted to a magnet
any metals
what is measurement
What is the size, length,or amount of something as established by measuring
This exists even if it cant be seen
what is matter
ice
soluable
to observe is ...
To use the senses to examine or inspect
What does not become soluble in water,
sugar
salt
pepper
what is pepper
What are Physical and Chemical characteristics used to describe or identify a substance called?
What are properties.
What makes an object a good insulator?
It stops or slows down the flow of energy
diamond
non-soluble
What property can be investigated by exposing different materials to heat
Thermal conductivity
Which material is harder diamond or talc
diamond
They are conductors.
what is it called when you use senses to examine
to observe
cotton candy
soluble
What is the term for physical or chemical Characteristics used to describe or identify a substance
Properties
substance dissolved in water
soluble
True or false you cannot scratch a mirror with a diamond?
false
Units with a agreed-upon values that are used by different individuals to measure the same thing is...
Standard Units
cupcake
non soluble
to bounce the light back
reflectivity
How can you identify an unknown object in science?
use your senses.