These could all go either way, hardness and other special properties are what I'm guessing would be the most accurate in determining the kind of material.
luster, cleavage, streak, and color can all be affected by other factors. but I guess cleavage would also be accurate. so I guess hardness special properties and cleavage would be the most reliable.
Answer:
Red, orange, yellow, green, blue, indigo, violet.
Explanation:
Answer:
<h2>8.03 g/mL</h2>
Explanation:
The density of a substance can be found by using the formula

From the question we have

We have the final answer
<h3>8.03 g/mL</h3>
Hope this helps you
the properties of liquids usally wet, wet shows expiation on heating and contracting on cooling
Answer:
The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus. The number of neutrons is equal to the difference between the mass number of the atom (M) and the atomic number (Z).
Explanation: