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Match it! Select the correct answer from the pull down...Good luck!
Which does NOT occur during a chemical reaction?
Ionic
water, salt, and sugar
Matter is created or destroyed.
5
4 g/mL
Liquids
meters
11 protons, 12 neutrons, and 11 electrons
How many atoms are in the compound methane, CH4?
Ionic
water, salt, and sugar
Matter is created or destroyed.
5
4 g/mL
Liquids
meters
11 protons, 12 neutrons, and 11 electrons
A rock has a mass of 20 grams and a volume of 5 milliliters. What is its DENSITY?
Ionic
water, salt, and sugar
Matter is created or destroyed.
5
4 g/mL
Liquids
meters
11 protons, 12 neutrons, and 11 electrons
Which is a METRIC measurement unit of length?
Ionic
water, salt, and sugar
Matter is created or destroyed.
5
4 g/mL
Liquids
meters
11 protons, 12 neutrons, and 11 electrons
Which medium-energy state of matter has a definite volume, but changing shape?
Ionic
water, salt, and sugar
Matter is created or destroyed.
5
4 g/mL
Liquids
meters
11 protons, 12 neutrons, and 11 electrons
Which type of chemical bond hold together the atoms in table salt, NaCl?
Ionic
water, salt, and sugar
Matter is created or destroyed.
5
4 g/mL
Liquids
meters
11 protons, 12 neutrons, and 11 electrons
Which list is made up entirely of COMPOUNDS?
Ionic
water, salt, and sugar
Matter is created or destroyed.
5
4 g/mL
Liquids
meters
11 protons, 12 neutrons, and 11 electrons
The element sodium has an atomic number of 11 and an atomic mass of 23.1. To model an atom of Na, you would need:
Ionic
water, salt, and sugar
Matter is created or destroyed.
5
4 g/mL
Liquids
meters
11 protons, 12 neutrons, and 11 electrons
Check it!