$CH_4\ +\ O_{2\ }\ \rightarrow\ CO_2\ +\ H_2O$  

What kind of chemical reaction is shown?

• Combustion

• Single Replacement

• Double Replacement

• Synthesis

• Decomp

This piece of laboratory glassware is used to perform a titration. It is very precise. What is it called?

• A pipette

• a graduated cylinder

• a capillary tube

• a burette

What is the equation for Molarity (M)?

• g/mol

• mol/g

• mol/L

• L/mol

 $NaNO_{3\ }\ +\ Pb\left(NO_3\right)_2\ \ \rightarrow$  

What kind of reaction is this?

• Single replacement 

• Double replacement

• Synthesis

• Decomposition

• Combustion

What kind of measurement is something in kPa?

• It is a temperature

• it is a volume

• it is a molarity

• it is a pressure

What kind of relationship is shown?

• direct proportion

• indirect proportion

• inverse proportion

• quadratic proportion

Tags

NGSS.HS-PS2-2

What does the _(aq) after NaCl_(aq) mean?

• This will form a precipitate

• This will make a gas

• This is highly reactive with water

• This is in solution

Two aqueous solutions are mixed, and a solid results. What is the name for this class of solid?

• isotope

• alletrope

• precipite

• sublimate

Tags

NGSS.HS-PS1-5

When you add CuSO₄ to H₂O, it dissolves. The copper (II) sulfate is said to be:

• miscible

• immiscible

• soluble

• insoluble

All combustion reactions containing a hydrocarbon (C_xH_y) produce what TWO products?

• CO₂

• H₂O

• C₆H₁₂O₆

• HCl

• Co