To change only one variable which is very important than to test the experiment to match the hypothesis again, I think. It’s been a while since I was on that lesson♀️
Answer: Physical properties of matter include color, hardness, malleability, solubility, electrical conductivity, density, melting point, and boiling point. For the elements, color does not vary much from one element to the next
It is an endothermic reaction, as the product have more energy than the reactants. So, the answer would be A. Brainliest? Hope this helped!❤️
A circuit is a closed loop that electrons can travel in. A source of electricity, such as a battery, provides electrical energy in the circuit. ... The appliance may, for example, provide light or heat or mechanical energy.
Deicing Fluids. • Concentrate. • “55/45”. SAE AMS 1424 Propylene .... Figure 1 -Freezing Point of UCAR PG ADF ... Concentrate with 45 parts of water.
