General Chemistry 1

ALTERNATE RESPONSE TEST

Directions: Analyze each statement whether it conveys physical or chemical property. Write PP if it refers to physical properties and write CP if it refers to chemical properties.

In most representations, the shape of the virus is the same as spherical particle with spikes, resembling an alien invader.

The population density in urban is not the enemy of coronavirus.

Iron metal is melted.

The fusion of coronaviruses is generally thought to occur at neutral pH.

A post on social media suggests that drinking sodium bicarbonate and lemon juice reduces the acidity of the body and the risk of getting infected with COVID-19.

A rubber band stretches when you pull on it.

Concentrated hydrochloric acid will burn a hole in cotton jeans because the acid breaks down the cellulose fibers in cotton.

Bread turns brown when you heat it in a toaster.

If you leave your steak on the gas grill too long, the steak will turn black and char.