Maggie recorded her observations of the baking soda used in lab today. Which observation indicated a chemical property of the baking soda?

Properties of baking soda

Property Observed Observation

Color

White

Texture Fine crystals

Odor

None

Mixed with water Dissolves

Mixed with vinegar Bubbles

The texture is fine crystals.

The color is white

The substance dissolves.

She observes bubbles.

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p

Ways that industry and agriculture use physical properties to separate substances

What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g