Atoms Quiz - Reduced

The change in state from a solid to a liquid is called (a)   .

• melting

• freezing

• evaporation

• condensation

Answer explanation

The change in state from a solid to a liquid is called melting, making it the correct choice out of the options provided.

Tags

NGSS.MS-PS1-4

the change in state from a liquid to a gas

• condensation

• evaporation

Answer explanation

The correct answer is evaporation because it refers to the change in state from a liquid to a gas.

Tags

NGSS.MS-PS1-4

Match the following:

• atom

• 2 or more different atoms bonded together

• compound

• 2 or more atoms of ANY type bonded together

• molecule

• smallest unit of matter

• element

• a substance made of one type of atom

Tags

NGSS.MS-PS1-1

Match the following

• reactivity

• How easily something REACTS with another substance

• toxicity

• How easily something catches on FIRE

• combustibility

• how easily a substance can HARM living organisms

• flammability

• How easily something BURNS at higher temperatures

• chemical property

• PROPERTIES that can only be seen with some type of CHEMICAL REACTION.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A type of atom with the same number of protons is called

• A Neutron

• Element

Answer explanation

Un tipo de átomo con el mismo número de protones se llama Elemento.

What is the mass of an atom, measured in atomic mass units called?

What is the mass of an atom, measured in atomic mass units called?

• An Element

• Atomic Mass

Answer explanation

The mass of an atom, measured in atomic mass units, is called Atomic Mass (Masa atomica).

Atoms are defined by their number of

What is the mass of an atom, measured in atomic mass units called?

• Protons

• An Element

Answer explanation

Atoms are defined by their number of protons, and the mass of an atom is measured in atomic mass units called Protons protones.

Tags

NGSS.MS-PS1-1

The number of proton found in an element is called

• Atomic Number

• An Element

Answer explanation

El número de protones que se encuentra en un elemento se llama Neutrón. Esta es la cantidad de partículas con carga positiva en el núcleo de un átomo.

The sum of protons and neutrons is equal to the

• Electrons Electrones

• Atomic Mass Masa atomica

Answer explanation

La suma de protones y neutrones es igual a la Masa atomica. Por lo tanto, la respuesta correcta es Masa atomica.

What is Carbon's Atomic Number?

What is the atomic number of carbon?

• .011

• 6

Answer explanation

El número atómico del carbono es 6, lo que significa que tiene 6 protones en su núcleo.