How many dozens of doughnuts are in 48 doughnuts

What are the other types of particles that make up a water particle?

How do animals get rid of carbon dioxide?

What is a chemical change? A.) Splitting water into hydrogen and oxygen B.) Breaking a block of solid ice into smaller pieces C.) Freezing liquid water D.) Boiling water

Calculate the maximum amount of CO2 that can be produced when 64.0 g of O2 and 64.0 g of CH3OH are mixed for the reaction 2 CH3OH + 3 O2 → 2 CO2 + 4 H2O. 1. 58.7 g 2. 35.5 g 3. 44.0 g 4. 88.0 g 5. 64.0 g

Which statement best describes how chemical equations demonstrate conservation of mass

what is the density of a substance that has a mass of 2.0 g, and when placed in a graduated cylinder the volume rose from 70 mL to 75 mL

A block of lead has dimensions of 4.50cm by 5.20cm by 6.00 cm. The block weighs 1587 g. From this information, calculate the density of lead.

Which states of matter have no definite volume?

Which weighs more 10g of iron or 10g of water

Which pair of elements would combine to form an ionic compound? а b sodium and calcium sodium and chlorine carbon and oxygen carbon and sulfur с d