The product of the measurements 2.05 cm x 32 cm should be rounded to

a. 1 significant figure

b. 2 significant figures

c. 3 significant figures

d. 5 significant figures

In what type of radioactive decay does the atomic number of the product decrease by one? Select all that apply. a. alpha emission b. beta emission c. gamma emission d. positron emission e. electron capture

What temperature in Fahrenheit is 50° c?

Scientists use the Celsius scale as the si unit of temperature. True or False

Effective scientific model

Solid substances are most likely to sublime if they have ... ? a. high or low vapor pressures? b. weak or strong intermoleculer forces?

How does the magnitude of kp for the reaction 2hi (g) ⇋h2 (g) + i2 (g) change if the equilibrium is written 6hi (g) ⇋3h2 (g) + 3i2 (g) ?

Select the correct answer. Which of these elements is rarely found in organic molecules? A. hydrogen B. oxygen C. barium D. carbon

Can a solution with undissolved solute be supersaturated

What family is the mineral lead in?

What is a greenhouse gas?