Properties Shared by Metalloids and Nonmetals

1. both include solids

2.

(i only need one cause i have one property already.)

A speed boat is traveling at 1 - - km/hr. How many hours will it take for the boat to cover a distance of 115 km? d 2.5 hours at a speed of 450 km/hr. What distance did it travel?

Characteristics used to describe matter are called

The empirical formula for a compound is ch2o, and the molar mass is 180.2 g/mol. which is the molecular formula for this compound?

A 9.87-gram sample of an alloy of aluminum and magnesium is completely reacted with hydrochloric acid and yields 0.998 grams of hydrogen gas. Calculate the percentage by man of each metal in the alloy.

What does every chemical reaction involve? A change in concentration. A change in mass. A change in state. A change in energy.

Which of the following is an example of a defined contribution plan?' a) 401 (k) b) Keogh plan c) Both a and b

The molar absorptivity constant of a particular chemical is 2.16 M·cm. What is the concentration of a solution made from this chemical that has an absorbance of 0.458 with a cell path length of 1.01 cm?

1. The transmits light & supports the structure of the eye A. Retina B. Chorid C. Vitreous Humor D. Lens em to the

What volume (ml) of a concentrated solution of magnesium chloride (9.00 m) must be diluted to 350.0 ml to make a 2.75 m solution of magnesium chloride?

If molar mass of M (OH) 3 = 78 8. mass of M