Science
Science
Science
Science
Science
100

The center of the atom is know as the...

nucleus

100

The horizontal rows on the priodic table are called 

period

100

The number of protons in the atom is known as the..

atomic number

100

This family has elements that can dissolve in acid...

Transition metals

100

What part of the atom has more mass..

nucleus

200

The positive charge in the atom is the...

protons

200

The planetary model was developed in 1913 by..

neils bohr

200

the number of of electrons in the atom equals the number of..

protons

200

Elements in this family are tasteless,colorless,and oderless...

Noble Gasses

200

Who dose Elim like, has she liked anyone as much as(his name)...

Elias,no she has never liked someone like elias

300

The negative charge in the atom is the...

electrons

300

the vertical columns on the periodic table are called...

families/groups

300

the number of protons plus the number of neutrons is the...

mass number

300

Elements is this family are extremely poisonous...

halogens

300

Who dose maria like....

Julian 

400

the neutral charge in the atom is the...

neutron

400

the positive charge in the atom was discovered by..

Henry Mosely

400

Atoms that have different numbers of neutrons,but the same number of protons are called...

isotopes

400

Elements in this family are essential to life...

BCNO family

400

Who is the cutest person in school

Elias or/and julian

500

who developed the first periodic table...

Electron cloud

500

where are the electrons in an atom found..

electron cloud

500

This family has elements that will burn your skin...

alkali metals

500

What part of a atom has more volume...

Electron clouds

500

Who is always king/queen in 4 squares

Elias

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