1sa66ella 1sa66ella

06-11-2021
Chemistry

contestada

Hand warmers and instant cold packs use _____ that release or absorb thermal energy.

Respuesta :

yrubrem yrubrem

06-11-2021

Answer:

Hand warmers and instant cold packs use Endothermic that release or absorb thermal energy.

Answer Link

Otras preguntas

A saturated solution of NaNO3 is prepared at 60.°C using 100. grams of water. As this solution is cooled to 10.°C, NaNO3 precipitates (settles) out of the solut

which of the following is an accurate description of trends in the banking industry over the last thirty years? b. banks have become more decentralized c. banki

Positrons are spontaneously emitted from the nuclei of (1) potassium-37 (3) nitrogen-16 (2) radium-226 (4) thorium-232

Which of the following factors is not used in calculating the specific heat of a substance? A. mass B. temperature change C. heat required for a temperature cha

A cone has a volume of 150 cm cubed what is the volume of a cylinder that just holds the cone?

What language did the Arabs speak, and where did they live?

Determine the empirical formula of the analysis of a compound being 9.2% B and 90.8% Cl

Which organic compound is unsaturated? (1) 2-methylbutane (3) 2-hexanol (2) 2-chloropropane (4) 2-pentene

Precipitation reactions: Hg(NO3)2(aq) +Na2CrO4(aq) = _________ (aq) + NaNO3 (s)

why did immigrants and rural migrants move to cities?