Which of the following is a characteristic of nonmetals?

a. nonmetals are often shiny and hard.

b. nonmetals are often malleable.

c. Nonmetals do not conduct electricity.

d. nonmetals are often ductile.

Why are more massive atoms smaller?

What is the answer to the main Idea for The cell Theory

Why is all matter affected by gravity-

Two objects with the same temperature must have an equal quantity of heat. True False

a cylinder has a density of 3.75g/cm3. if it has a mass of 12.1 g and a diameter of 8.22 cm, what is its height?

A sample of pure copper has a mass of 5 grams calculate its volume

Which statement best explains why carbon is present in so many kinds of molecules? Question 1 options: It is abundant on earth, so it is readily available to bond with other elements. It does not form strong bonds, so it breaks apart.

How long does it tae for bleach to evaprate?

What product (s) forms at the cathode in the electrolysis of an aqueous solution of k2so4?

What element is used as a shield to protect people from radioactive substances?