Atoms, elements, compounds

What is a proton?

• A part of an atom with a positive charge goes in the center of the atom(nucleus).

• A molecule

• An atom

• A compound

What is an electron?

• A proton

• A part of an atom with a negative charge, goes in the outer shells

• A neutron

• An atom

Tags

NGSS.MS-PS2-3

What is a neutron?

• An element

• Atomic mass

• A mixture

• A part of an atom with no charge, goes in the center of the atom(nucleus).

What is an atom made of?

• Elements

• Compounds

• Electrons, Neutrons and Protons

• Mixtures

Tags

NGSS.MS-PS1-1

What is the symbol for potassium?

• Ka

• Po

• PA

• K

What is the symbol for sodium?

• Na

• So

• Sd

• Nd

What is a compound made of?

• songs

• cages

• molecules, Elements, atoms

• words

Tags

NGSS.MS-PS1-1

How was the first periodic table arranged?

• Atomic Number

• Atomic mass

• Alphabetically

• Net worth

What is a column called in the periodic table?

• group/family

• Hydrogen

• Carbon

• Helium

How do you find the number of atoms in an element?

• Its period

• Its color

• By counting

• Its atomic number