Iwould like to know the definitions of theses words

metal- a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity

non-metals- an element or substance that is not a metal.

metaloids-  an element properties are intermediate between those of metals and solid nonmetals or semiconductors.

substance- a particular kind of matter with uniform properties.

physical properties- any property that is measurable, whose value describes a state of a physical system

luster- a gentle sheen or soft glow, especially that of a partly reflective surface.

conductivity- the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field that causes the flow of current. It is the reciprocal of the resistivity.

an honest friend. a friend who cares about me, and wont use me. a friend that i can trust. not someone who is fake

mark this brainliest lol i need one more.

the food using pesticides in the future will harm you by giving you diseases like cancer or something since they have things that we should not eat in it like chemicals or pesticides. that is why organic food is more expensive because they take the time to make it right and healthy for you to eat.

explanation: