If the mass of a material is 43 grams and the volume of the material is 9 cm^3, what would the density of the material be?

Making sure. is it D? The products of the neutralization reaction between HNO2 (aq) and Ca (OH) 2 (aq) are: A. CaNO3 + H2O. B. Ca (NO3) 2 + H2O. C. CaNO3 + 2H2O. D. Ca (NO3) 2 + 2H2O.

Describe how water can be a liquid at room temperature but neither of its elements are liquid at room temperature

Jermey has two plants. he waters both equally. he puts one plant outside. he puts another plant in a closet which one is true about the plants? A. the plant in closet will die. B. plants only need soil to grow. c. plants only need water to grow. d.

Note taking guide: episode 701 answers

The is one kind of particle that makes up the atom and carries a positive charge. The neutron makes up for "missing mass" and is found in the nucleus. The third kind of particle carries a charge and has almost no mass. a electron, negative b.

What is the relationship between frequency and velocity of a wave direct inverse or no relationship

How do scientist know that atoms and molecules combine in well-ordered arrays?

Explain why potassium and argon react together

Which indicator will be the same color in hydrochloric acid as it is in pure water? 1. methyl orange 2. phenolphthalein 3. bromcresol green

Based on your knowledge of energy resources conservation, which of the following statements is true? a) Manufacturers can increase a light bulb's energy efficiency by using technology that decreases the amount of electromagnetic energy the bulb