ESCAPE FROM CHEM LAB!

What safety gear is the riddle referring to?

Riddle: "I’m always worn but never torn,
Without me, chemicals can cause scorn.
In goggles and coat, you must appear,
Or else you’ll face the chemist’s fear!"

• Safety Shower

• Lab Apron and Goggles

• Fume Hood

• Beaker

Convert 15.0 grams of water to moles. (Molar mass of H₂O = 18.0 g/mol)

Which setup correctly shows the dimensional analysis for converting 48 inches to feet?

• 48 in × (12 ft / 1 in)

• 48 in × (1 ft / 12 in)

• 48 in × (1 in / 1 ft)

• 48 in ÷ 12 ft

Match the particles with their characteristics.

What's Mrs Baker's son's name?

An element has 6 protons, 6 neutrons, and 6 electrons. Its atomic number is 6 and its mass number is 12.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Write the electron configuration for Mg (Atomic #12):

Tags

NGSS.HS-PS1-1

Electrons fill orbitals from the highest energy level to the lowest.

Tags

NGSS.HS-PS1-1

Which element has the highest electronegativity?

• Sodium

• Fluorine

• Carbon

• Calcium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

As you move down a group, atomic radius increases due to additional energy levels.

Match the elements to the bond they would form.

What is Mrs Baker's Daughter's name?

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2