Answer:
when chemical bonds between atoms are formed or broken
Each layer has a unique chemical composition, physical state, and can impact life on earths surface. Movement in the mantle caused by variations in heat from the core, causes the plates to shift, which can cause earthquakes and volcanic eruption‘s.
Answer:
Yes, a chemical change occurs.
Explanation:
CaSO4 is insoluble in the water, so a chemical reaction or chemical change occurs.
Answer:
2.803013439419911 × 10⁻¹² J
Explanation:
Mass defect = mass of reactant - mass of product
(2.0140 + 3.01605) - (4.002603 + 1.008665)
5.03005 - 5.011268 = 0.018782 amu
mass in Kg = mass (amu) × 1.66053892173 × 10⁻²⁷ kg
mass in kg = 0.018782 × 1.66053892173 × 10⁻²⁷ = 3.1188242027932 × 10⁻²⁹kg
E = Δm c² where c is the speed of light = 2.9979 × 10⁸m/s
E = 3.1188242027932 × 10⁻²⁹kg × (2.9979 × 10⁸m/s)² = 2.803013439419911 × 10⁻¹² J
Answer:
area where it's Summertime and tropical areas
Explanation:
