Register
Hi! Please help me! Which of the following is the combination of 2 elements? Explain. a) Si b) CO c) He d) Fe
133k views
2 votes
Hi! Please help me!

Which of the following is the combination of 2 elements? Explain.
a) Si b) CO c) He d) Fe

User Krypru
by
3.8k points

2 Answers

4 votes
Tbh i don’t even knoww
User Jrenk
by
3.1k points
7 votes
b) CO
Si is silicon
CO is carbon monoxide
He is helium
Fe is iron

You can tell because both letters are capitals
User Sayguh
by
3.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.4m questions

4.4m answers

Other Questions

What is the variable for this number 22.4L?
Which of the following aqueous solutions are good buffer systems? . 0.29 M perchloric acid + 0.15 M potassium perchlorate 0.16 M potassium acetate + 0.26 M acetic acid 0.18 M hydrofluoric acid + 0.12 M
A helium balloon containing 0.100 mol of gas occupies a volume of 2.4 L at 25 C and 1.0 atm. how many moles have we added if we inflate it to 5.6 L?
TRUE or FALSE: Volcanoes help warm the planet by releasing CO2 (carbon dioxide)
Which of the following is NOT a benefit of wildfires? * O Insects moving in after a fire provide more food for birds. O Wildfires help undergrowth in a forest grow denser. O Fires can clean out diseased
Link Copied!