If I mixed milk and vinegar together would it be a chemical or physical change?

Find the mass of each of these substances? 2.40 mol NaOH

How does the mass of an electron compare to a proton ane neutrons?

What term represents a compound

A student wants to determine what type of cereal his classmates like best he buys three of his favorite puffed rice cereals and one oat cereal he pours five bowls of each cereal and gives one bowl to each of hissl 20 classmates he asked each of his

Which of the following rock types form from placing other rocks under heat and pressure? A. Sedimentary rock B. Metamorphic rock C. Intrusive igneous rock D. Extrusive igneous roc

What state of matter undergoes changes in volume most easily? a. solidb. liquidc. gasd. frozen

What was the result of the atomic theory?

Explain mitosis and meiosis in your own words.

What device changes mechanical energy into electrical energy? Question 4 options: transformer generator copper wire light switch

Reaction rates are affected by how often the particles collide true false