Measuring the mass and volume of a piece of chalk is a way of investigating its _____. A.Chemical and intensive properties B.Chemical and extensive properties C.Physical and intensive properties D. Physical and extensive properties Water, table salt, and sugar are examples of _______. A.Mixtures c. Elements B. Compounds d. Solutions Which is an example of a compound? A.Rust c. Carbonated Drinks B. Pure Gold d. Salt Solution
Measuring the mass and volume of a piece of chalk is a way of investigating its _____.
A.Chemical and intensive properties
B.Chemical and extensive properties
C.Physical and intensive properties
D. Physical and extensive properties
Water, table salt, and sugar are examples of _______.
A.Mixtures c. Elements
B. Compounds d. Solutions
Which is an example of a compound?
A.Rust c. Carbonated Drinks
B. Pure Gold d. Salt Solution
Which of the following statements best describe isotopes?
A.Same number of neutrons, different number of electrons
B.Same number of protons, different number of electrons
C.Same number of protons, different number of neutrons
D.Same number of neutrons, different number of protons
What is the charge of an atom's nucleus?
A.positive c. negative
B.no charge d. can be positive or negative
Which of the following subatomic particles has the smallest mass?
A.proton c. nucleus
B.neutron d. electron
What is the mass number of an atom which has 11 protons, 11 electrons, and 12 neutrons?
A.23 c. 11
B.12 d. 22
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
