Asked by nut

What happens to the pH of a solution when it becomes more acidic?(1 point)
Responses

The pH increases.
The pH increases.

The pH decreases.
The pH decreases.

The pH remains the same.
The pH remains the same.

The pH becomes neutral
Answered by nut
What is the significance of atoms in the formation of compounds?(1 point)
Responses

Atoms are the smallest particles of matter.
Atoms are the smallest particles of matter.

Atoms determine the color of compounds.
Atoms determine the color of compounds.

Atoms provide energy to compounds.
Atoms provide energy to compounds.

Atoms combine to form compounds.
Answered by nut
Below are two atomic models. Each model represents a different atom. Complete the sentence: The two atoms represented above contain the same number of ____________.



(1 point)
Responses

Protons
Protons

Neutrons
Neutrons

Electrons
Electrons
Answered by nut
What do these two changes have in common? Select all that apply.

rust forming on a metal gate
snails growing shells
(1 point)
Responses

Both are changes in state
Both are changes in state

Both are chemical changes
Both are chemical changes

Both are only physical changes
Both are only physical changes

Both conserve mass
Both conserve mass
Answered by nut
Which of the following best describes the gravitational force on the Moon compared to Earth?



(1 point)
Responses

The Moon has stronger gravity than Earth.
The Moon has stronger gravity than Earth.

The Moon has weaker gravity than Earth.
The Moon has weaker gravity than Earth.

The Moon has the same gravity as Earth.
The Moon has the same gravity as Earth.

The gravity on the Moon depends on its distance from the Sun.
Answered by nut
What process transfers energy from the Sun's core to its surface?(1 point)
Responses

Convection
Convection

Radiation
Radiation

Conduction
Conduction

Diffusion
Answered by GPT-4o mini
The pH decreases.
Answered by GPT-4o mini
Atoms combine to form compounds.
Answered by GPT-4o mini
Protons
Answered by GPT-4o mini
- Both are chemical changes
- Both conserve mass
Answered by GPT-4o mini
The Moon has weaker gravity than Earth.
Answered by GPT-4o mini
Radiation