Atoms, APEMAN, & The Periodic Table

What is the element found in row 4 column 6

• arsenic

• selenium

• bromine

• phosphorus

identify the element in row 6 column 3

• bismuth

• lead

• thallum

• tin

what does sodium and magnesium have in common?

• they have the same energy levels

• they have the same reactivities

• they are not the same

• they have the same reactivities and energy levels

what does carbon and silicon have in common?

• they are in the same column

• they are in the same row

• they have nothing in common

Tags

NGSS.MS-PS1-1

the atom has 3 subatomic particles, what are they?

• protons, neutrons, and halogens

• protons, neutrons, and noble gases

• protons, neutrons and electrons

• protons and neutrons only

what is center of the atom called?

• energy levels

• nucleus

• electron cloud

• the core

protons have a ________ charge.

electrons have a mass of 1 amu

• true

• false

Tags

NGSS.HS-PS1-7

electrons have a ________ charge.

Match the following

• is located underneath the symbol

• 32.06 amu

• will not round up

• A = P = E

• helps you solve for neutrons

• atomic number

• will have the same number

• mass number

• identifies the element

• M - A = N

Tags

NGSS.MS-PS1-1