5. Which of the following is a chemical reaction?

A Iron rusts

B. Water freezes

C. Sugar dissolves in water.

D. Salt and pepper are mixed in a dish.

6. Abby is trying to Identify different liquids based on their physical properties. She has 4

I need a device that minimizes heat transfer and how it minimizes heat transfer. ill give brainliest to the best answer.

Which phrase best describes the mass movement of particles? sediment flowing down a slope sediment collecting on an existing surface transporting materials to a new location breaking materials into smaller particles

During photosynthesis, the following reaction takes place: carbon dioxide + water + light energy → sugar + oxygen During cellular respiration, the following reaction takes place: sugar + oxygen → carbon dioxide + water + chemical energy Given this

Write the chemical equation for hbro reacting with water. what are the products? do you expect to have any hbro molecules left in solution when the reaction is completed/reaches equilibrium?

The transamination of a-ketoglutarate leads to the formation of this amino acid A. Aspartate B. Glutamate C. Asparagine D. Glutamine E. Valine

What will most likely happen when a warmer air mass exists above a polar ice sheet? The temperature of the ice sheet will be lowered. Heat will be transferred from the air mass to the ice. The air mass will exert high pressure and rise upwards.

A 2.00 L sample of gas at 35 C is to be heated at constant pressure until it reaches a volume of 5.25 L. To what Kelvin temperature must this sample be heated?

Of the following reactions, which one produces oxygen gas? Fermentation Anaerobic respiration Aerobic respiration Photosynthesis

Describe the electrodes in this iron-copper galvanic cell.

What happens to wood when it burns?