Category: Chemistry
Chemistry
uncategorised
data sheets
The Density data sheet is where you will place all the data from each activity in this unit. Assignment Instructions Please, if asked for a pic, can u do it too?? also i dont have access to the virtual lab Step 1: Download the Data Sheet for Unit 4 Density by clicking on the link […]
Read MoreChemistry
uncategorised
Chemistry: The Science of Matter
Chemistry is the scientific study of **matter** and its **properties**, as well as how matter changes. It explores the composition, structure, properties, and reactions of substances. At its core, chemistry is the science that investigates the fundamental building blocks of the universe and how they interact.The **scope of chemistry** is incredibly broad, making it a […]
Read MoreChemistry
uncategorised
What will happen if RBC is placed in 0.9 %of NaCl solution ?
Nothing will happen because 0.9%NaCl solution is isotomic witj protoplasm.
Read MoreChemistry
uncategorised
Illustrate dilution law.
If a solution having molarity M1and volume V1diluted such that its molarity becomes M2 and volume V2 , then we have , M1V1=M2V2. If two solutions having molarities M, M2 and volumes V1and V2 are mixed than the molarity of formed solution will be M=M1V1+M2V2/V1+V2.
Read MoreChemistry
uncategorised
What is modern periodic table
Modern periodic mandeleev periodic low and started.The physical and chemical properties of the elements are periodic function of their atomic number
Read MoreChemistry
uncategorised
Lab Measurements
Lab on the Measurements of Pennies/Nickles. Preform Lab and document measurements, as well as answer questions in PDF
Read MoreChemistry
uncategorised
Chemistry Question
Chemical reaction and equation chapter notes science
Read MoreChemistry
uncategorised
post-lab questions
Heres 4 questions that needs answering 3-5 sentences. The data is included below.
Read MoreChemistry
uncategorised
What is chemical reaction
A chemical reaction is a process where one or more substances (called reactants) change into new substances (called products) with different properties. Simple definition: A chemical reaction happens when substances combine, break apart, or rearrange atoms to form new substances. Example: When iron rusts: Iron + Oxygen Rust This creates a completely new substance (rust), […]
Read More