What mass of hydrogen is produced when 49.0 grams of sodium reacts with 30.0 grams of water

Elements in the first column of the periodic table are known as alkali metals. What do these elements have in common when ionized?

During photosynthesis, a plant uses energy from the sun to break apart glucose, water, and carbon dioxide. These molecules are used to make sugar to feed the plant and the plant then releases a by - product, oxygen, that humans breathe.

3. piece of metal is heated to 100.0"C and placed into of water in a coffee cup calorimeter. Initially, the temperature of the water the calorimeter was 23.1C.

The fish died after living in the aquarium for many years

Explain how alkali metals are different from noble gases.

Table salt is formed when an electron is transferred from a sodium atom to a

Convert 45 joules to heat calories

What is 450 g of flour a measure of? A) Weight B) Inertia C) Gravity D) Mass

List the four (4) ways you can tell that a chemical reaction has occurred.

A student has 2.99 g of Potassium Permaganate. How many mL of a. 532 M solution can the student make? How does one solve this?