xKirishimaEijirox xKirishimaEijirox

04-03-2021
Chemistry

contestada

HELP PLEASE I dont understand this (7th Grade science)

HELP PLEASE I dont understand this 7th Grade science class=

Respuesta :

rose8617 rose8617

04-03-2021

For the second one it is physical

Answer Link

rachelrr20 rachelrr20

05-03-2021

The first is chemical

Answer Link

Otras preguntas

find the area of a triangle given that c=40m b=20m a=48°

How far away is Canopus in kilometres?

How did the early voyages of discovery change european trade routes?

The fetus is nourished by the __________ during the first 7 weeks and by the _______ from week 8 through birth ?

I forgot what are homophones.Does anyone know what's a homophone.

If a > 0 and b < 0, then which of the following must be true. ab > 0 a + b < 0 a - b > 0 a + b > 0 b - a > 0

In the book: A Wrinkle in timeWhat advice, which was given by Mrs. Who, does Charles Wallace forget to follow?A.Only fools are afraid.B.Go off on your own when

The copper wire and bulb is connected in a series with 220 V electric supply. Why only an electric bulb glows where as the copper wire remains the same.Give REA

I forgot what are homophones.Does anyone know what's a homophone.

How did allies hide from Germans D-day invasion plan?