contestada

1. Name the elements with the following symbols

a. Na
b. H
c. C
d. O

2. What is the symbol for the following elements?

a. Helium
b. Sulfur
c. Copper
d. Lead

Respuesta :

Answer:

1.

a. Sodium

b.Hydrogen

c Carbon

d Oxygen

2.

a He

b S

c Cu

d Pb

Answer:

1.

a. Sodium

b.Hydrogen

c Carbon

d Oxygen

2.

a He

b S

c Cu

d Pb

Explanation:

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