The density of a gas is 4.00 grams per liter. Find the mass of the gas in a balloon that has a volume of 500 milliliters.
A.
B.
C.
D.
(2 Points)
20 grams
2.0 grams
0.002 grams
2000 grams

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

mass = Density × volume

From the question

1000 mL = 1 L

500 mL = 0.5 L

We have

mass = 4 × 0.5

We have the final answer as

Hope this helps you

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

hope it

the answer is c i believe