Atoms Ions Isotopes

The Atom that has EQUAL number of Protons and electrons is called ___________ atom.

• Neutrally charged

• Positively charged

• Negatively charged

• Element

This is called a __________ .

• Positive Ion

• Negative Ion

• Neutron

Tags

NGSS.MS-PS2-3

What are the 3 components of ATOMS ?

• Proton

• Mass

• Electron

• Element

• Neutron

Tags

NGSS.MS-PS1-1

The ___________ is Positively (+) Charged

• Electron

• Proton

• Neutron

• Element

Randy and Mia are looking at organic models. They wonder what if I change the number of neutrons what will happen?

• you get an ion

• nothing, so they just grab a snack

• you get an isotope

• you get a different element

Tags

NGSS.MS-PS1-1

Calculate the mass number of an isotope with 20 protons and 22 neutrons.

• 20

• 22

• 42

• 44

Tags

DOK Level 2: Skill/Concept

Categorize as True or False about this chart

You will need your reference table

Groups:

(a) True

,

(b) False

• Atom X has a mass number of 15

• Atom X has a mass number of 14

• A and D are isotopes

• A and D are ions

• X and Z are the same element

• A and D are both the same element (Carbon)

Tags

NGSS.MS-PS1-1

An atom that contains more or less neutrons than is normal is called

• an ion.

• an isotope.

Which of the following is an example of an ion?

Tags

DOK Level 1: Recall

Identify the isotope notation for an element with 15 protons and 16 neutrons.

Tags

DOK Level 2: Skill/Concept