5. What's the net force acting on an 18-kg object if an acceleration of 3.0 m/s2 is produced?

Which compound does H2SO4 represent when in an aqueous solution

Magnesium fluoride contains only magnesium and fluorine. what is the formula for this compound

What is true about a system in chemical equilibrium? No reactants remain in the system. The amount of product equals the amount of reactant. The amount of reactant changes, but over time remains about the same. There are no products in the system.

When a chemical reaction occurs, the physical and chemical properties of the reactants are the same as the properties of the products the compounds can be separated by physical means O a phase change takes place the physical and chemical properties

What would be an advantage of using a solar cell as a model for a leaf?

How many protons does one atom of sulfur have

Which shows the electron configuration for zinc (Zn) ? [Kr]5s24d10 [Kr]5s24d6 [Ar]4s23d9 [Ar]4s23d10

What is the oxidation number of chromium in the ionic compound ammonium dichromate (nh4) 2cr2o7?

Draw an ecosystem with 10 biotic and 5 abiotic factor

Which organism is responsible for cleanup in this ecosystem? coyote vulture prairie dog grasshopper or prairie grass