What would you use to measure the volume of a liquid?

graduated cylinder

ruler

spectroscope

balance

NA + 1.82 x nA = 2.0 x 10^-2. How do you solve for nA?

Which is an example of a solution? a. flour and water b. sand and water c. salt and water d. oil and water e. ice and water

How many moles of carbon are in 7.87x10^7 carbon molecules?

What is really occurring when you feel "cold flowing into you" when you go outside on a cold winter day? A. Cold is flowing into you from the air. B. Heat is flowing into you from the air. C. Cold is flowing into the air from you. D.

Mario noticed that 1 out of every 6 cars on a car lot was white. If the dealer had 434 white cars, what was the total number of cars on the lot?

Which type of reaction occurs in the following? 2HgO (s) - - 2Hg (l) + O2 (g) 1. a decomposition reaction in which a metal is reduced 2. an acid-base neutralization reaction to produce oxygen gas a displacement 3.

Is pulverizing an aspirin a physical or chemical process

Explain two reasons why we can conclude that the rise of the water in the glass tube is due to root pressure and not transpiration or capillarity

Four type of molecular models

How many particles are in 1 mol of carbon? 1 mol of lithium? 1 mol of eggs? will 1 mol of each of these substances have the same mass?