Which of the following colors of visible light has the lowest energy?

A) blue

B) green

C) red

D) yellow

A scientist carried out several different procedures, each of which caused a change in matter. Select each procedure that is likely a chemical change. {1}Salt crystals were crushed into a fine powder.

The descriptions below explain two ways that water is used by plants on a sunny day. I. In a process called transpiration, some liquid water in leaves changes to water vapor. The water vapor is released into the air through tiny pores in the leaves.

If you made 6 moles of NO2 how many grams of N2 did you use?

A mixture containing particles that settle our if left undisturbed is a

Which atom will tend to lose rather than gain 1 or more valence electrons when forming an ion?

When a 1 kg ball is dropped from the roof of a building its speed increases from 0 m/s to 10 m/s just before it hits the ground. What is the ball's change in Kinetic Energy at its maximum (fastest) speed?

What are the characteristics of a substance in the liquid state? answers: A: made up of particles packed closely together, having both definite shape and definite volume B: made up of particles packed relatively close together, having an indefinite

What happens to the equilibrium if the pressure is increased?

Which of the following colors of visible light has the lowest energy? A) blue B) green C) red D) yellow

All are true about how does gravity aid erosion except? Gravity causes rocks to fall and break apart. Gravity causes rocks to get larger then breaks it apart. Gravity pulls rainwater down eroding rocks.