HELP PLEASE! Explain the composition of alpha and beta
particles in terms of subatomic particles.
Houis mamma radiation different from alpha

An observation that requires measurement is called quantitative observable or qualitative

Based on its chemical properties, identify the position of each chemical family on the periodic table.

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign