Answer: 1 and 4
Explanation:The particles in solid are strongly held by strong intermolecular forces of attraction.
Answer:
used to date rocks and other objects based on the known decay rate of radioactive isotopes.
Explanation:
Different methods of radiometric dating can be used to estimate the age of a variety of natural and even man-made materials.
Answer:
1/2 cup evaporated milk plus 1/2 cup water.
Explanation:
Answer:
<h3>The answer is 2.0 g/cm³</h3>
Explanation:
The density of a substance can be found by using the formula
From the question
mass = 4 g
volume = 2 cm³
We have
We have the final answer as
<h3>2.0 g/cm³</h3>
Hope this helps you
Answer:
open system
Explanation:
it needs to loose mass not gain mass