katelynn7714 katelynn7714

01-02-2020
Chemistry

contestada

Alex wants to learn about materials. what question could he ask that could he answered by doing a scientific investigation?

Respuesta :

01-02-2020

He can use an if then because format, also called a hypothesis, used for making a scientific question then experimenting to find the answer.

Answer Link

Otras preguntas

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

what are 1/4,9/20,3/15,and 8/25 equal to

what group took over japan after 1930

What is the lowest level of organization to include both biotic and abiotic factors?

SELECT ALL THAT APPLY at STP conditions, 0.25 moles of CO2(g), H2(g), NH3(g) 1. Will contain the same number of molecules 2. Will contain the same number of at

The relationship between capacity fluid ounces

Which of these is an important element in establishing an effective argument? (2 points) Pointing fingers Eliminating emotions Creating issues Demonstrating pow

The lengths of consecutive sides of a rectangle are represented by 2x + 1 and 3x + 2 . Express the area of the rectangle in terms of x.

Which of these substances has the strongest intermolecular forces? A. H2O B. H2S C. H2Se D. H2Te

Molecules of 1-bromopropane and 2-bromopropane differ in (1) molecular formula(2) structural formula(3) number of carbon atoms per molecule(4) number of bromine