New Year New You

What is the name for this acid
HCl

• Hydrochloric acid
• Chloric acid
• Hydrogen Chlorate
• Hydrogen Chloride

An Ionic compound is always made up of 

• 2 different metals
• 2 Non metals
• 1 metal and 1 nonmetal
• 1 metal and 1 metalloid

Write the formula for the combination of Magnesium and Nitrogen

• Mg₃N₂
• N₂Mg₃
• MG³N²
• Mg₂N₃

Tags

NGSS.HS-PS1-2

Which always goes first in a formula 

• The metal
• The nonmetal 
• The anion
• The metalloid

Which of the following energy levels changes will give off the most light?

• N=5 to N=1
• N=4 to N=5 
• N=2 to N=5
• N= 5 to N=4

What is the ion Charge for Phosphorous

• -5
• +5
• -3
• +3

Which of the following is likely to form a cation

• Selenium
• Neon
• Molybdenum
• Oxygen

On a warm sunny afternoon, ocean water splashed upon a rock. A short time later, the rock was dry which statement best explains what happened to the water on the rock?

• Donald Trump deported it to Mexico
• Salt caused it to become a gas
• Heat caused the water to become a gas
• Heat melted the water

Which of these elements will have the highest Electronegativity.

• Rubidium 
• Indium
• Selenium
• Sulfur

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

How many protons are there in an atom of Iron

• 24
• 54
• 26
• 82