How would the volume of helium in a balloon be affected if the balloon was placed in a room where air temperature is lower?

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1

In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate