Answer: You forgot to zero the balance
Explanation:
If a substance has a relatively low melting point (below 400ºF), then it is either molecular polar or molecular non-polar
If a substance has a high melting point, then it is either metallic, covalent network, or ionic
The stronger a substance’s bonds, the higher its melting point
Answer: chemical
not 100% sure
Answer:
Thats all i can think of Hope this helped
Explanation:
Brown eyes
first born is a boy
pale skin
They are described through the use of four physical properties or macroscopic characteristics: pressure, volume, number of particles (chemists group them by moles) and temperature.