macybmuse macybmuse

19-01-2021
Physics

contestada

Question 5
2 pts
(04.03 MC)
Which types of changes must follow the law of conservation of mass? (2 points)
O Both physical and chemical changes
Neither physical nor chemical changes
O Only physical changes
O Only chemical changes

Respuesta :

nancysanchez2328 nancysanchez2328

27-01-2021

Answer:

A Both physical and chemical changes.

Explanation:

Answer Link

Otras preguntas

identify two ways in which industrial development has affected ecosystems.

The speed of light is about 3.00 × 105 km/s. It takes approximately 1.28 seconds for light reflected from the moon to reach Earth. What is the average distance

explain why the percentage of resistant bacteria increased over time.

what is 0.6 of 120 really hard and i need an answer for today

In the 1940s and 1950s, scientists did experiments to determine the molecule responsible for heredity. Their experiments demonstrated that the molecule that enc

The name of a water solution of hydrogen fluoride, HF(g), is (A) fluoric acid (B) fluorous acid (C) perfluoric acid (D) hydrofluoric acid (E) hypofluorous

Frances is sewing a border around 2 rectangular tablecloths that each measure 9 feet long by 6 feet wide. If it takes her 3 minutes to sew on 1 inch of border,

Multiply out the expression (y+9) (y+2) Please show working if possible! Thanks in advance x

Jerry built a chest shaped like a rectangular solid. The base was 14 inches long and 10 inches wide. It had a height of 4 inches. What is the area of the base

The speed of light is about 3.00 × 105 km/s. It takes approximately 1.28 seconds for light reflected from the moon to reach Earth. What is the average distance

ACCESS MORE EDU ACCESS