science 10 chem quiz review

What does WHMIS stand for?

• Workplace Hazardous Materials Information System

• Workplace and Household Materials Information System

• Worker Hazardous Materials Information System

• White House Materials Information System

What does MSDS stand for?

• Material Safety Data Sheet

• Modern Safety Data Sheet

• Material Safety Details and Symbols

• Made Something Doing Something

Identify the WHMIS symbol by choosing the letter of the matching description.

• Compressed Gas

• Biohazardous Waste

• Toxic

• Poisonous

Identify the WHMIS symbol by choosing the letter of the matching description.

• Oxidizing

• Flammable

• Corrosive

• Dangerously Reactive

The positive particles of an atom are

• electrons

• positrons

• neutrons

• protons

Tags

NGSS.MS-PS1-1

An atom with atomic number 6 would have how many protons

• 6

• 12

• 3

• cannot be determined

Tags

NGSS.MS-PS1-1

Particles in an atom that are neutral and have no charge are

• negatrons

• electrons

• neutrons

• protons

Tags

NGSS.MS-PS1-1

Use a periodic table to help you determine the element in the image. (Hint: Use the # of protons.)

• lithium

• oxygen

• magnesium

• carbon

Tags

NGSS.MS-PS1-1

Using the diagram as a reference, how electrons does neon have in its OUTER shell?

• 10

• 8

• 2

• 6

If an element has 3 valence electrons, what charge will likely form on its ion ?

• +3
• +5
• -3
• -5

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2