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

The test scores for a group of students are shown. 87, 72, 98, 84, 72, 65, 72, 70, 58, 91, 81, 84 What is the mode of the scores? A. 80 B. 77.8 C. 76.5 D

What is the percent by mass of oxygen in H2SO4 ? [formula mass = 98](1) 16% (3) 65%(2) 33% (4) 98%

How many centimeters is 100 meters

One acid-base theory states that an acid is (1) an electron donor (3) an H+ donor (2) a neutron donor (4) an OH– donor

Which molecule contains a triple covalent bond? (1) H2 (3) O2 (2) N2 (4) Cl2

Who was Sally Hemmings?

In legislative terms, a bill is a proposal A. made in the House of Representatives. B. made in the Senate. C. for any law. D. that has reached committee for

Find a counterexample to disprove the statement "The Associative Property is true for division."

Why has the power to regulate interstate commerce become such an important power of Congress?

What is the distance between points (2, 8) and (7, 5)? Round to the nearest tenth of a unit.