Which of the following for an object should be known to calculate its density?

a) the heat present in it

b) the amount of matter in it

c) the force of gravity acting on it

d) space between object and another object

reactant → product If there are 4 grams of reactant, how many grams of product are produced by the chemical reaction? A) 0 grams Reactivate B) 2 grams Reactivate C) 4 grams Reactivate D) 8 grams

A biochemist is attempting to replicate a chemical reaction that commonly takes place in cells. during the chemical reaction, starch is broken down into glucose.

What happens if you put a balloon I a freezer

Which group contains elements whose atoms have six electrons in their valence shell?

Which is the saturated zone?

What occurs in a chemical reaction? Products are formed from reactants by the breaking and forming of new bonds. Products are formed without chemical bonds being broken. Reactants are formed without chemical bonds being broken.

What information does the atomic mass of an element provide

The following diagram represents a vertical cross section of sedimentary rock layers that have not been overturned. Which principle best supports the conclusion that these layers have undergone extensive movement since deposition?

What kind of ions do a sodium atom and a chlorine atom become when a valence electron is transferred from one to the other?

NaOH and bleach have several characteristics in common. They include all BUT one of the characteristics listed.