chemistry part 2

Matter

Anything having mass and takes up space

Horizontal row of periodic table

Periods

Element of sulfur property

Nonmetal

Atom

Heterogeneous mixture

Mixture where components are visibly distinguishable

Homogenous

Completely uniform throughout

what does Rutherfords atomic model say

Atoms have dense positive nucleus

Intensive property with example

Doesn’t change by amount (color, temperature, boiling.)

Extensive property (with example.)

Changes by amount (mass, weight, length, size)

Mole of one substance to another

Different neutron numbers

Positive electric charge and the subatomic particles in nucleus

Positive: proton, subatomic: proton and nucleus.