CHEM110 Week 2 Exam 1 (Sept 2026)

CHEM110 Week 2 Exam 1 (Sept 2026)

CHEM110 Week 2 Exam 1 Sept 2026

What is the formula for “carbon tetrachloride”?

1. C₂Cl₄
   B. CCl₄ ✅
   C. CCl
   D. C₄Cl

What is the correct name for the compound with the formula NO?

1. Nitric oxide
   B. Nitrogen monoxide ✅
   C. Nitrate
   D. Mononitrogen monoxide

How many protons are in an atom of aluminum?

1. 13 ✅
   B. 12
   C. 26
   D. 3

Which element pair would form a covalent bond by sharing electrons?

1. Magnesium and sulfur
   B. Hydrogen and fluorine ✅
   C. Potassium and chlorine
   D. Calcium and oxygen

What is the correct formula for a compound made from calcium (Ca) and chlorine (Cl)?

1. Ca₂Cl₃
   B. CaCl₂ ✅
   C. Ca₂Cl
   D. CaCl

Which subatomic particle has no electrical charge?

1. Neutron ✅
2. Proton
3. Positron
4. Electron…………………………add to cart and check out to purchase all the questions and answers at $50 only