How can a mixture of pigments be separated?

Question 24 options:

filtration

crystallization

magnetic attraction

chromatography

In the following reaction, 180 grams of chlorine, Cl2, reacts with 55g of CS2. How much CC14 is produced? CS2 + 3 Cl2 - -> CCl4 + S2C12

How many grams of water can be made from 20 grams of oxygen

Define what does phase is

Why do group 1 cations form precipitates when mixed with hcl?

Using the SDS, write the major hazard of concentrated HCL

Describe 2 theories for yawning

When a bimetallic bar made of copper and iron strips is heated, the bar bends toward the iron strip. the reason for this is?

Where does transcription happen? why is it only in this location?

True or false during decomposition nitrogen gas is changed into nitrogen compounds

Which of the following is a suggested practice to invite families to participate in decision-making and goal-setting for their child? A. Advocacy events B. Take-home backpacks C. Family/teacher conference D. Weekly newsletters