Ions, Isotopes, and MISC

How many protons and electrons does the ion N^3- have?

• 7, 7

• 7, 9

• 10, 7

• 7, 10

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Lithium - 8 has how many neutrons?

• 3
• 4
• 5
• 6

Tags

NGSS.MS-PS1-1

Fluorine gains one electron.  What is the ion?

• F+
• F-
• F^2-
• F²⁺

An isotope with 17 protons and 20 neutrons

• Calcium - 17
• Calcium - 37
• Chlorine - 20
• Chlorine - 37

Tags

NGSS.HS-PS1-8

S^2- has how many electrons and protons?

• 14, 12
• 14, 16
• 16, 18
• 18, 16

This group typically gains or shares one electron.

• Halogens
• Noble Gases
• Alkaline Earth Metals
• Alkali Metals

This group has two valence electrons.

• Alkali Metals
• Alkali Earth Metals
• Lactinides
• Oxygen Family

Potassium, Vanadium, Iron, and Arsenic have this in common

• Same number of electron orbits
• Same valence electrons
• Same group

Aluminum is this type of element.

• Metal
• Metalloid
• Non-Metal

Tags

NGSS.HS-PS1-1

This group of elements loses electrons most easily.

• Group 1
• Group 2
• Group 18
• Group 17