malakkhalidamin malakkhalidamin

28-09-2021
Chemistry

contestada

Which statement describes the reason why melting, freezing, and boiling are considered a physical change?

Respuesta :

msilva429 msilva429

28-09-2021

They are considered physical changes because it is changing from different forms of matter

Answer Link

Otras preguntas

Given the equation: C2H6 + Cl2 --> C2H5Cl + HCl This reaction is best described as (1) addition involving a saturated hydrocarbon (2) addition involving an u

Which revision best corrects the errors in the given sentence? When you were very small 8–10 pounds, you slept in this cradle. A. When you were very small (8–

The nucleus of one boron atom has five protons and four neutrons. Determine the total number of electrons in the boron atom.

A circle has a radius of 9 ft. What is the approximate area of the circle? Use 3.14 to approximate pi. Write the answer to the nearest hundredth.

The isotopes K-37 and K-42 have the same (1) decay mode (2) bright-line spectrum (3) mass number for their atoms (4) total number of neutrons in their atoms

Which statement is true of the Congress established by the Articles of Confederation?

Write a article/webpage/own opinion about piercing and tatoos or collecting. It should be a one or 2 page

Which statement correctly describes the charge of the nucleus and the charge of the electron cloud of an atom? (1) The nucleus is positive and the electron clou

8(2/3)= Can someone help me out and show me the steps?

Which change occurs when a barium atom loses two electrons?(1) It becomes a negative ion and its radius decreases.(2) It becomes a negative ion and its radius i

ACCESS MORE