Question

What do these two changes have in common?

- cooking a pancake
- deep-frying chicken

Select all that apply.
A. Both are caused by cooling:
B. Both are caused by heating
C. Both are chemical changes
D. Both conserve mass

Answer 1

Cooking a pancake and deep-frying chicken have in common that both are caused by heating, involve chemical changes, and conserve mass.

Step-by-step explanation:

Both cooking a pancake and deep-frying chicken have the following changes in common:

1. Both are caused by heating: Cooking a pancake and deep-frying chicken both involve applying heat to ingredients. Pancakes are cooked on a heated skillet or griddle, while chicken is deep-fried in hot oil.
2. Both are chemical changes: When a pancake is cooked or chicken is deep-fried, chemical reactions occur. The heat causes the ingredients to undergo chemical changes, leading to the formation of new substances with different properties.
3. Both conserve mass: During cooking a pancake or deep-frying chicken, the total mass of the ingredients remains the same. Although the ingredients may change form or structure, no mass is lost or gained.