4. The compound CH3 (CH2) 5CH3 is called:

A) hexane

B) pentane

C) heptane

D) octane

This is easy, just read the last question. (Already Asked this question before) How many grams of Sodium Hydroxide could be produced if 1.2L of 3.

Which two substances are among the six most abundant elements in living things? A. Helium B. Calcium C. Chlorine D. Nitrogen

What is the mass of the light bulb and paperclips together? a. 250.1 g b. 246.0 g c. 251.0 g d. 205.10 g

Is green green or is every other color but green?

Write a balanced equation for the reaction of nach3coo (also written as nac2h3o2) and hcl. express your answer as a chemical equation. identify all of the phases in your answer.

What mass of copper is consumed in the reaction with hydrochloric acid if 10.0 g of gas is collected?

How does the movement of molecules inside a solid block of iron change as the iron is heated? The molecules move faster. The molecules move slower. The molecules stop moving completely. The molecules move in the same way at all temperatures.

Read the following passage: The movement of tectonic plates buries a rock deep inside Earth. Intense heat and pressure change the mineral composition of the rock and transform it into Rock A.

What is a change which forms one or more new substances?

Which changes occur as a cadmium atom, Cd, becomes a cadmium ion, Cd2+? (1) The Cd atom gains two electrons and its radius decreases. (2) The Cd atom gains two electrons and its radius increases.