When cold tempetures are produced in a chemical reaction, the reaction is known as?

True or false only ocean waves have troughs and crest

A mixture of pepper and water is a suspension because

What happens to acetone molecules when you add heat to a beaker of liquid acetone?

49 After decaying for 48 hours, l/16 of the original mass of a radioisotope sample remains unchanged. What is the half-life of this radioisotope? (1) 3.0 h (3) 12 h (2) 9.6 h (4) 24 h

Which element is more electronegative, sulfur or nitrogen?

14. What steps should you take to keep parents and the public from viewing your personal information on social networks?

Match the factors which affect the rate of dissolving/dissociation/diffusion.

How would the equilibrium of an exothermic reaction at 25°c be affected if the temperature of the system were reduced? (hint: apply le chatelier's principle) ?

Which is the most practical argument for the continued funding of space exploration? a) Space exploration will one day show whether life exists on other planets in star systems similar to ours.

33 protons 36 electrons 45 neutrons