The mass of an object is the ___.

A) amount of matter it contains
B) amount of space it takes up
C) amount of water it displaces
D) force of gravity acting on it

Identify which properties could correspond to solids, plasmas, or both. maintain a unique shape. collide infrequently with other particles. have very high velocities. conduct electricity. protons. have a low temperature. has long-range order.

1. calculate the approximate enthalpy of the reaction in joules. estimate that 1.0 ml of vinegar has the same thermal mass as 1.0 ml of water. iqnore the thermal mass of th sodium bicarbonate. note: it takes about 4.2 joules () to change 1.0 gram (1.0ml) of water 1.0 c

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?