I think the correct answer from the choices listed above is option B. Atoms in substances react with each other describes a chemical reaction. From the statement itself, the word react is present this signifies a reaction. Hope this answers the question.
7.55g (3s.f.)
All the water will cool down to 0°C, which requires 0.419*6 = 2.514kJ of heat to be removed. This requires 2.514/0.333 = 7.55g of ice to melt.
Answer:
2.68 cm^3
Explanation:
Density= Mass/Volume
so...
8.96 g/cm^3 = 24.01 g/ V
and then u solve so it would be 2.68 cm ^3
((:
Newton’s is how you convert kilograms.
Answer:
Weaker
Explanation:
Since the charges on nucleus and electron are opposite in nature, an attractive force exists between them. It is true in generally, that when objects are made to move closer together in the direction of an attractive force, potential energy decreases (and increases whenever attracting objects are force to move apart).