juvngvbriel juvngvbriel

03-12-2019
Chemistry

contestada

Which of the following is an example of a physical change?

a. A piece of iron being heated until it melts

b. Silver jewelry tarnishing

c. A piece of wood burning

Respuesta :

s9152707 s9152707

03-12-2019

Answer:

A

Explanation:

because you can turn the melted iron back to the solid it was before

Answer Link

Otras preguntas

A lasting effect of the New Deal can be seen when great numbers of young people are out of work. taxes are lowered to assist business owners. the government int

Comets or meteors (cause, causes) craters, but neither the planet’s features nor its terrain (appear, appears) rocky. a. causes; appears b. causes; appear c. ca

In mice black fur coat is dominant over brown but mice with two alleles for block for a color were albino which pattern of inheritance was exhibited

Create an equation. Use the graph below to create the equation of the rainbow parabola. Graph of a parabola opening down at the vertex 0 comma 36 crossing the x

What is one reason there were few Dutch immigrants in the Middle Colonies before 1800? Select the best answer from the choices provided. 1.The number of German

In mice black fur coat is dominant over brown but mice with two alleles for block for a color were albino which pattern of inheritance was exhibited

Which of the following is not considered a COPD related disease? a. Bronchiectasis b. Bronchial asthma c. Bronchitis d. Bronchial hypotension

If a dominant gene and a recessive gene are present the ______ trait will be expressed. Recessive Present Prime Dominant

as the bolsheviks took control of the soviet economy they

3. Consider the functions f(x) = x2 + 10x – 5, g(x) = 8x + 1, and h(x) = 3x – 4. List the functions from least to greatest value when x = 3 and when x = 6. Then