How many dots should be shown in the Lewis dot diagram of carbon?

1

2

3

4

What is the formula for the aqueous salt produced when hydrofluoric acid is neutralized by sodium hydroxide?

How many unpaired electrons are present in the ground state of the atoms in group 6a (16) ?

Define inference and explain how it is used to form conclusions

A scientist spilled a few drops of dilute hydrochloric acid (HCI) on a lab table. For safety purposes, the scientist sprinkled some baking soda (NaHCO3) onto the spill.

Which molecule is nonpolar but has polar covalent bonds?

What is the net amount of energy released when 1 mole of H2O is produced

Why is Sn (SO4) 2 named Tin (IV) Sulfate and not Tin (II) Sulfate?

An element x forms an iodide (xi3) and a chloride (xcl3). the iodide is quantitatively converted to the chloride when it is heated in a stream of chlorine: 2xi3+3cl2â2xcl3+3i2 if 0.5500 g of xi3 is treated, 0.2596 g of xcl3 is obtained.

When you kick a soccer ball across a field it will eventually come to a stop. Does this prove or disprove Newton's first law of motion? It disproves Newton's first law of motion because gravity is stronger than friction.

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball