Register

30) Some common substances used in the laboratory are listed in the table. The chemical formulas of the substances are also listed beside their names. How many of the listed item…

30) Some common substances used in the laboratory are listed in the table. The chemical formulas of the substances are also listed beside their names. How many of the listed item…
221k views
0 votes
30) Some common substances used in the laboratory are listed in the table. The chemical formulas of the substances are also listed beside their names.

How many of the listed items are elements?
A) 3
B) 4
C) 5
D) 6

Please Please Please hurry need help

30) Some common substances used in the laboratory are listed in the table. The chemical-example-1
User Neverpanic
by
8.2k points

2 Answers

4 votes

The answer is c 5



Bahafbssna

User Edimar Martins
by
8.5k points
2 votes
C. 5.
They are: Sulfur (S), Iron (Fe), Copper (Cu), Gold (Au), and Aluminum (Al).
User Trishulpani
by
8.4k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
What is the evidence of a chemical reaction when the fireworks go off
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
How do you decide whether an observed property of matter is a physical or a chemical property?
Link Copied!