Name cations, anions, and ionic compounds

Which of these substances are molecules? 1. H2O 2. NaCl 3. N2 4. O2 Question 12 options: 3 and 4 All of them 1 and 2 None of them

For most substances, the distance between particles is furthest when the substance is?

At the high temperature at which this reaction takes place, a green-yellow solid may also be formed. Propose a hypothesis about the chemical nature of this product.

Propane burns in air to produce Carbon dioxide and water. What is this type of chemical reaction called?

What has law is in use when you place dry ice into a balloon

Lewis diagram of Ozone

Name the feature of the ocean floor shown at A and describe how it's formed.

A certain element consists of two stable isotopes. The first has a mass of 62.9 amu and a percent natural abundance of 69.1 %. The second has a mass of 64.9 amu and a percent natural abundance of 30.9 %. What is the atomic weight of the element?

Nonmetals rarely lose electrons in chemical reactions because?

What is the mass of carbon in 500. g of octane?