dbcrico2000 dbcrico2000

04-03-2020
Physics

contestada

Which of the following is an element?
a. salt
b. iron
c. nylon
d. sand

Respuesta :

bootman23 bootman23

04-03-2020

Answer:

The Answer is (B) Iron

Explanation:On the periodic table the only that was there out of these is Iron and Iron is a natural resource so it is an element. Salt and sand are a different type of element. and Nylon is a material.

Answer Link

Otras preguntas

What is the difference between private costs and social costs in economics?

which fields property is associated with all the data types.

How many liters of 4.0 M NaOH solution will react with 1.2 mol H2SO4? (Remember to balance the equation.) H2SO4 + NaOH → Na2SO4 + H2O A. 1.6 L B. 1.2 L C. 0.90

The most basic step of the Biological method is? a: Hypothesis b: Deduction c: Observations d: Experiment

Which of the following was a condition (push factor) in England that led settlers to America? abundance of raw materials in England religious freedom in England

what is the chemical formula of ( Rust ) ??

6. In the triangle ABC, AB = 7 cm, BC = 8 cm and ABC = 90°. Point P lies inside the triangle such that BP = PC = 5 cm. Find: a) the perpendicular distance from

In 1861, many did not believe the Civil War would last long; however

3. "Yo corro" is an example of: adjective agreement. an infinitive. finding the stem of a verb. a conjugation.

For the function f(x) = −2x − 9, identify the values of f(0), f(1/2), and f(−2)