1130266 1130266

14-10-2021
Chemistry

contestada

If a solid is placed in a liquid and lots of bubbles are formed, is this a physical change

Respuesta :

tahseenyasmeen379 tahseenyasmeen379

14-10-2021

Answer:

The formation of gas bubbles is often the result of a chemical change.

Answer Link

Otras preguntas

y varies jointly as x and the square of z and inversely as n. if y=80 when x=9, z=4, and n=18, find y when x=32, z=7, and n=35

Portfolio theory as described by Markowitz is most concerned with: A) the elimination of systematic risk. B) the effect of diversification on portfolio risk. C)

This Venn diagram shows the pizza topping preferences for 9 students. Petal Owen LIKES PEPPERONI Joe Kalie Noah Let event A = Student likes pepperoni. Let event

Pls helpProve the trigonometric identitycsc x cos x/tan x+cot x =cos^2 xDrag the expressions into each box to complete the proof.

Pls helpProve the trigonometric identitycsc x cos x/tan x+cot x =cos^2 xDrag the expressions into each box to complete the proof.

The base number can also be a fraction. Convert the decimals to fractions in Examples 7 and 8 and evaluate. Leave your answer as a fraction. Remember how to mul

GIVING 50 POINTS!!! Solve the triangle using the law of sines. Show all work and round answers to the nearest tenth.

Consider the function f(x) = 2x² - 9x + 1. Step 1 of 2: Interpret the meaning of f(-5) = 96. a. The instantaneous rate of change at x = -5 is 96. b. The slope o

The formula below gives the sum of the degrees, S, of the interior angles of a polygon. If n represents the number of sides, which equation solves for n? S = (n

The ionization energy trend on the periodic table is highest to the (left/right) and upper corner ______________