History, 16.10.2020 01:01, lauren21bunch
Match the terms with the correct definitions:
Question 1 options:
formed of only one type of atom
smallest particle of basic matter
is a combination of two or more atoms stuck together
has mass and takes up space
1.
matter
2.
atom
3.
molecule
4.
element
Question 2 (1 point)
Look at this picture of carbon dioxide. What are the things in the picture? Check all that apply.
particles of carbon dioxide. One carbon and 2 oxygens bonded together.
Question 2 options:
Molecules
Atoms
Compounds
Elements
Question 3 (1 point)
Which of the following is an example of a compound?
Question 3 options:
Iron - Fe
Carbon dioxide - CO2
Hydrogen - H2
Oxygen - O2
Question 4 (1 point)
Different elements always have different numbers of
Question 4 options:
electrons
nuclei
protons
neutrons
The atomic number tells us the
Question 5 options:
Atomic mass
Number of neutrons
Number of electrons
Number of protons
Question 6 (1 point)
Here are the first 20 elements on the periodic table. Which element has 10 protons?
ATOMIC NUMBER
ELEMENT
ATOMIC MASS
1
Hydrogen
1.008
Answers: 1
History, 22.06.2019 03:00, ashtynbursiaga
Why did some people support supply-side economics and others opposed it? it addressed the supply of goods and ignore demand. it called for large tax cuts for the wealthy. forigen production played a significant role in the plan. the program called for increased government spending.
Answers: 1
History, 22.06.2019 04:00, kndaniels05
Which state reflects the view on french conservatives after the congress of vienna
Answers: 3
Match the terms with the correct definitions:
Question 1 options:
formed of only one ty...
formed of only one ty...
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